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People starting with K

4,67,713 profiles.

• Konstantin Demchenkoassociation football player (1912–1989)
• Konstantin DemenkoRussian footballer
• Konstantin Demidovactor
• Konstantin DenisovSoviet teacher (1915–1988)
• Konstantin Denisov
• Konstantin DerzhavinRussian writer (1903-1956)
• Konstantin Dieterichsmilitary officer
• Konstantin Dieterichsmilitary officer
• Konstantin DikovBulgarian ice hockey player
• Konstantin DimchevBulgarian actor
• Konstantin Dimitrakov
• Konstantin Dimitriev
• Konstantin Dimitrijevič Aleksejevmilitary personnel
• Konstantin Dimitrovpolitician
• Konstantin Dimopoulossculptor
• Konstantin Dmitriyevengineer
• Konstantin Dobrevbadminton player
• Konstantin DobrolyubskyRusian Soviet historian
• Konstantin Dobrovolskymining engineer
• Konstantin DobrynichRussian noble
• Konstantin DobryninRussian politician
• Konstantin Doganovrevolutionary
• Konstantin DolganKazakh businessman
• Konstantin DolgovRussian politician (born 1968)
• Konstantin Dolgov
• Konstantin DolgovSoviet philosopher
• Konstantin DolininRussian philologist (1928–2009)
• Konstantin Domontovichpolitician
• Konstantin DorofeyevRussian footballer
• Konstantin Doroshok
• Konstantin DrandarovBulgarian chemist
• Konstantin DrokovRussian ice hockey defenceman
• Konstantin Dubinice hockey player
• Konstantin Dubrovinswimmer
• Konstantin DubrovskyRussian poet
• Konstantin DubskýCatholic priest, preacher
• Konstantin DubskýCzech theologist
• Konstantin DulovSoviet builder
• Konstantin DumbaAustrian-Hungarian diplomat and writer (1856-1947)
• Konstantin Dupeliuscomposer
• Konstantin DurnovBelarusian ice hockey player (1984-)
• Konstantin DushenkoRussian translator, culturologist and historian
• Konstantin DushenovSoviet writer and journalist
• Konstantin DyachenkoRussian footballer
• Konstantin Dyakonovpolitician
• Konstantin Dynkinarchitect
• Konstantin DyominRussian bobsledder
• Konstantin DyulgerovRussian businessman
• Konstantin Dzekovrevolutionary
• Konstantin DzhambazovBulgarian musician
• Konstantin DzhelepovBulgarian fencer
• Konstantin DzhidrovBulgarian painter (1930-2015)
• Konstantin DzhioevSouth Ossetian politician
• Konstantin DzhodzovBulgarian revolutionary
• Konstantin DzhusRussian architect
• Konstantin Dziembowskipolitician (1827-1890)
• Konstantin DzutsevRussian footballer
• Konstantin DzyubaRussian association football player
• Konstantin d’AspreAustrian soldier
• Konstantin E. MikhailovRussian paleontologist
• Konstantin Ebeling
• Konstantin Edler von Rennenkampff1826-1896
• Konstantin EfetovUkrainian biologist and biochemist
• Konstantin EfetovRussian physicist
• Konstantin EfremovBulgarian association football player (1906-1977)
• Konstantin EfremovBulgarian revolutionary
• Konstantin EggertRussian actor, director and theatre director (1883-1955)
• Konstantin EggertRussian journalist
• Konstantin EgilskyRussian sports coach
• Konstantin EgorovRussian architect
• Konstantin EigesRussian composer, teacher and pianist (1875–1950)
• Konstantin ElbingEstonian physician (1909-1974)
• Konstantin Elenkovliterary critic
• Konstantin ElnitskyRussian pedagogue
• Konstantin EmelyanovRussian classical pianist
• Konstantin EngelKazakhstani football defender of German descent
• Konstantin ErastovSoviet military officer (1902–1967)
• Konstantin ErastovSoviet-American translator
• Konstantin EremeevSoviet revolutionary and journalist (1874–1931)
• Konstantin Erendzhenovtranslator, writer
• Konstantin ErmakovichAustralian wrestler
• Konstantin ErnstRussian director and producer
• Konstantin Ernst Thilo von Kaweczynskimilitary leader
• Konstantin Essen-Stenbock-Fermor1849-1917
• Konstantin Evdokimovin Student from Winchester College, Crowthorne
• Konstantin Evgenievich Murashkinskybotanist
• Konstantin Evgenyevich MurashinskyRussian mycologist (1884-1948)
• Konstantin EvseevRussian painter
• Konstantin EvtimovBulgarian musician
• Konstantin FaigleGerman film director (1971–2016)
• Konstantin FamRussian film director, producer and screenwriter
• Konstantin Fastice hockey player (1988-)
• Konstantin FedinRussian-Soviet writer and poet (1892–1977)
• Konstantin FeldmanSoviet actor (1881-1967)
• Konstantin Feodorovich Albrechtaircraft pilot
• Konstantin FeoktistovRussian film director
• Konstantin FeoktistovSoviet cosmonaut
• Konstantin Ferdinand Boldt
• Konstantin Ferdinand Saefftigen1814-1886
• Konstantin Ferdinand Sarlincantor, bell-ringer
• Konstantin Ferdinand von GatterburgAustrian politician
• Konstantin FerstlGerman film director and screenwriter
• Konstantin Fiedler1579-1644; aus Danzig; Pastor und Superintendent in Rostock
• Konstantin Figurnovphysician, obstetrician
• Konstantin FilippouAustrian cook
• Konstantin Filippovpainter
• Konstantin FinnSoviet writer, playwright, war correspondent (1904-1975)
• Konstantin FirsanovGerman ice hockey player
• Konstantin Fischercivil servant
• Konstantin FishmanRussian footballer
• Konstantin FjodorovRussian journalist (1866–1947)
• Konstantin Fjodorovič Duplenkomedical historian
• Konstantin Fjodorowitsch Burowarchitect
• Konstantin FlaksbergerRussian (Soviet) botanist and plant breeder (1880-1942)
• Konstantin FlavitskyRussian artist (1830–1866)
• Konstantin FlemigGerman director of documentary films
• Konstantin Flyorovscientist
• Konstantin Fochtgeologist
• Konstantin FofanovRussian poet (1862–1911)
• Konstantin FolkerEstonian police officer (1894-1960)
• Konstantin FomichevRussian ice hockey player (born 1985)
• Konstantin FomichevRussian canoeist
• Konstantin FominRussian architect and memorial designer
• Konstantin FotinovBulgarian writer
• Konstantin FotićSerbian lawyer and diplomat (1891–1959)
• Konstantin FrankAmerican winemaker
• Konstantin Franka German-Russian actor
• Konstantin Franz Fürchtegott von NeurathGerman judge, politician and jurist (1777-1817)
• Konstantin FreederiksRussian politician
• Konstantin FrickGerman sculptor
• Konstantin FringGerman footballer
• Konstantin Fritschjurist, Oberregierungsrat
• Konstantin FritschGerman athletics competitor
• Konstantin FrolovRussian ice hockey player
• Konstantin FrolovGerman film actor and stage actor
• Konstantin FrumkinRussian journalist
• Konstantin Fukin
• Konstantin FursSoviet association football player (1936-1987)
• Konstantin Fyodorovich
• Konstantin Fyodorovich ChaikovskyRussian photographer
• Konstantin Fyodorovich LitkeRussian author (1837–1892)
• Konstantin Fyodorovich Paskevichmilitary officer
• Konstantin Fëdorovich Nekrasovpolitician (1873–1940)
• Konstantin G. MostrasRussian musician (1886–1965)
• Konstantin G. SamartsevRussian entomologist
• Konstantin GaazeRussian sociologist and journalist
• Konstantin GadayevRussian poet
• Konstantin Gagarin
• Konstantin GagnidzeSoviet association football player
• Konstantin GalabovBulgarian literary critic
• Konstantin GalanshinSoviet politician (1912–2011)
• Konstantin GalchenkoKazakhstani association football player
• Konstantin GalkinRussian footballer
• Konstantin Ganevteacher
• Konstantin GarbuzRussian footballer
• Konstantin Garinstage actor, film actor
• Konstantin GavrilinRussian scientist
• Konstantin Gavrilovchess player, chess composer
• Konstantin GavrilovRussian ice hockey player (1957-2002)
• Konstantin Gavrilov
• Konstantin Gaydayfashion designer, costume designer
• Konstantin GebsattelGerman politician (1854–1932)
• Konstantin GedroitsRussian geologist (1872–1932)
• Konstantin Gelovanimilitary personnel
• Konstantin GenichRussian footballer
• Konstantin GenkovBulgarian association football player
• Konstantin Gennadievich MuzhevBelarusian sculptor
• Konstantin George Karl von PuttkamerPrussian military officer
• Konstantin GeorgievBulgarian officer (1873-1925)
• Konstantin GeorgievBulgarian basketball player (1931–2016)
• Konstantin Georgievagronomist
• Konstantin Georgievich SkryabinRussian biologist (1948-2019)
• Konstantin Georgijewitsch Starostinactor, film director
• Konstantin GerasimovRussian sambo fighter
• Konstantin GerasimovSoviet Russian singer
• Konstantin GerasimovSoviet politician (1910-1982)
• Konstantin Gercenbergpolitician
• Konstantin GerchikSoviet Army general (1918-2001)
• Konstantin Gerhardtassociation football player
• Konstantin Gerlachstage actor, film actor
• Konstantin Germanresearcher
• Konstantin GernEstonian athletics competitor, boxer and sportsperson (1893-1954)
• Konstantin Gerovschool teacher
• Konstantin GertigGerman footballer
• Konstantin GeySoviet politician (1896–1939)
• Konstantin GharagyozyanArmenian biochemist
• Konstantin Ghilian Karl d'AspréAustrian general (1767-1809)
• Konstantin Gibshmanactor, playwright
• Konstantin GilGerman taekwondoin
• Konstantin GlavatskikhRussian cross country skier
• Konstantin GlazachevRussian ice hockey player
• Konstantin GlinkaRussian mineralogist and soil scientist (1867–1927)
• Konstantin GlobaUkrainian lawyer and human rights activist (born 1985)
• Konstantin GlogerCatholic monk
• Konstantin GluhovLatvian martial artist
• Konstantin GnetnevSoviet and Russian journalist and non-fiction writer
• Konstantin GockelGerman composer
• Konstantin GoldenzweigRussian journalist
• Konstantin GolitsõnEstonian footballer (born 1974)
• Konstantin Golokhvastovice hockey player, ice hockey coach
• Konstantin GolosenkoRussian scientist
• Konstantin GolovinRussian opinion journalist (1843-1913)
• Konstantin GolovkinRussian architect (1873-1925)
• Konstantin GolovshchikovRussian local historian and journalist (1835-1900)
• Konstantin GolovskoyRussian footballer
• Konstantin GolovtsjenkoRussian painter
• Konstantin GolstunskijMongolian studies
• Konstantin Golubevpolitician
• Konstantin GolubevSoviet general (1896–1956)
• Konstantin Golubevcoach
• Konstantin Golubevtheologian
• Konstantin GolubtsovRussian athlete
• Konstantin Goncharov
• Konstantin GonyaevArchitect from Russia
• Konstantin GorbatovRussian artist (1876-1945)
• Konstantin GorbunovRussian writer
• Konstantin GorbunovRussian painter
• Konstantin Gordenkoice hockey player, ice hockey official
• Konstantin GordiyukRussian footballer
• Konstantin Gordonsound operator
• Konstantin Gorovenkoassociation football player
• Konstantin GorovikovRussian ice hockey player
• Konstantin GorskyRussian painter
• Konstantin Gottlieb Hermann Knauthphysician
• Konstantin GovorunRussian journalist
• Konstantin GrabovanSerbian painter
• Konstantin GrachevSoviet athletics competitor
• Konstantin GradlAustrian association football player
• Konstantin GradopolovSoviet actor and boxer (1904-1983)
• Konstantin Graf von LodronAustrian politician
• Konstantin Graf zu Castell-CastellPeerage person ID=111499
• Konstantin GraudusGerman actor and voice actor
• Konstantin GrcicGerman industrial designer (born 1965)
• Konstantin GrebenschikovRussian athletics competitor
• Konstantin GriboedovRussian engineer
• Konstantin Griesactor, film actor
• Konstantin GrigorievBulgarian film director
• Konstantin GrigorishinUkrainian-Russian billionaire businessman and art collector
• Konstantin Grigorjevich WoblyUkrainian geographer and economist (1876-1947)
• Konstantin GrigorovBulgarian military officer
• Konstantin GrigorovichEngineer and metallurgist (1886-1939)
• Konstantin GrigorovichRussian painter
• Konstantin GrigorovichRussian scientist
• Konstantin Grigoryevmilitary officer
• Konstantin GrigoryevSoviet and Russian actor (1937-2007)
• Konstantin GrigoryevRussian poet (1968-2008)
• Konstantin Grigoryevich Markovmerchant from the Russian Empire
• Konstantin GrimmSoviet ice hockey player (1928-1999)
• Konstantin GrimmEstonian technologist (1891-1953)
• Konstantin GrishinSoviet politician (1908-1973)
• Konstantin GritsyninSoviet soldier
• Konstantin GromadskiySoviet and Ukrainian athlete
• Konstantin Gromov
• Konstantin Gromovassociation football player
• Konstantin GropperGerman musician
• Konstantin GrotRussian nobleman and statesman (1815-1897)
• Konstantin GroßGerman journalist and author
• Konstantin GruberAustrian tennis player
• Konstantin GruevBulgarian revolutionary
• Konstantin GruszewojSoviet politician (1906–1982)
• Konstantin Grünwaldmayor
• Konstantin Gubarevichplaywright and screenwriter (1906-1987)
• Konstantin GubastovRussian diplomat
• Konstantin Gubinjournalist, editing staff
• Konstantin Gubin
• Konstantin Guchkovbusinessperson
• Konstantin GulabchevBulgarian priest (1826-1908)
• Konstantin GurevichRussian psychologist
• Konstantin GusevEsperantist, writer
• Konstantin GusevRussian footballer
• Konstantin GusevSoviet politician
• Konstantin Guskovarchitect, civil engineer
• Konstantin Gustavovich RenardGerman (Soviet) botanist
• Konstantin Gyula Horváthmonk, archivist
• Konstantin GötzeGerman speed skater
• Konstantin Hadijapolitician
• Konstantin Hakobyanzootechnician, animal breeder
• Konstantin HakulinFinnish photographer
• Konstantin HalafoffRussian-Australian poet and ornithologist
• Konstantin HallikEstonian lawyer (1899-1943)
• Konstantin Halápy(1698–1752)
• Konstantin HankGerman politician (1907-1977)
• Konstantin HarterSwiss ice hockey player (1925-2013)
• Konstantin Haschke
• Konstantin HasenwinkelRussian local historian (1850-1896)
• Konstantin HeideGerman footballer
• Konstantin HerleinsbergerGerman jazz musician
• Konstantin HierlGerman politician (1875-1955)
• Konstantin HiobEstonian lawyer and priest (1887-1942)
• Konstantin Holobradýbadminton player
• Konstantin Holthoermilitary personnel
• Konstantin HornaAustrian byzantinist and high school teacher
• Konstantin HristovichBulgarian agronomist, historian and public figure (1893-1969)
• Konstantin HunniusBaltic German cleric (1807-1868)
• Konstantin HämäläinenFinnish poet (1853-1909)
• Konstantin HöhlbaumBaltic German historian (1849-1904)
• Konstantin Hörschelmannmilitary officer
• Konstantin HößGerman politician (1903-1970)
• Konstantin I of Tverprince of Tver (r. 1327–1338; 1339–1345)
• Konstantin I. Fugger(1569-1627)
• Konstantin IgelströmRussian noble and revolutionary (1799-1851)
• Konstantin Ignatievitch Vyssokovskipoet
• Konstantin Ignatyevpolitician
• Konstantin Igropulohandball player
• Konstantin IgumnovRussian pianist (1873–1948)
• Konstantin Ikonom
• Konstantin IkonomovBulgarian actor
• Konstantin IlievBulgarian playwright and translator
• Konstantin IlievBulgarian conductor and composer
• Konstantin IlkovskyRussian politician
• Konstantin Illarionovich Shafranovskiibibliographer (1900–1973)
• Konstantin Ilyich Ogarevmilitary officer
• Konstantin Ilyich Pluzhnikovsinger
• Konstantin Ilyinscientist
• Konstantin InostrantsevSoviet historian (1876–1941)
• Konstantin Ionenkojazz musician
• Konstantin IonovRussian footballer
• Konstantin Iosifovjournalist, engineer
• Konstantin Iosifovich Gringauzelectrical technician and cosmophysicist from Russia
• Konstantin Iosifovich Molonenkovmilitary leader
• Konstantin Ippolitovič DebuRussian chemist
• Konstantin IsaevSoviet screenwriter, playwright (1907–1977)
• Konstantin Isayev
• Konstantin Ishkhanovbusinessperson, benefactor
• Konstantin Ishkhanyanengineer
• Konstantin IstominRussian military personnel (1807-1876)
• Konstantin IstominRussian painter (1887-1942)
• Konstantin ItuninRussian theatre and film actor
• Konstantin Iv. Osipovpolitician
• Konstantin Ivanitsky
• Konstantin Ivanov
• Konstantin Ivanov
• Konstantin Ivanovfootballer
• Konstantin IvanovRussian ballet dancer
• Konstantin Ivanovengineer
• Konstantin IvanovRussian painter (1921-2003)
• Konstantin IvanovChuvash poet (1890–1915)
• Konstantin IvanovRussian footballer
• Konstantin Ivanov
• Konstantin IvanovSoviet conductor (1907–1984)
• Konstantin Ivanovhistorian, poet
• Konstantin Ivanovmilitary officer
• Konstantin Ivanovrevolutionary
• Konstantin Ivanovpolitician
• Konstantin IvanovEstonian athletics competitor (1918–1981)
• Konstantin Ivanovlocal historian, historian
• Konstantin Ivanovpolitician
• Konstantin IvanovRussian painter (born 1938)
• Konstantin Ivanovmilitary officer
• Konstantin Ivanovrector of Baltic State Technical University
• Konstantin Ivanovengineer
• Konstantin Ivanov Kat︠s︡arovBulgarian musician
• Konstantin Ivanov KurbatovRussian writer
• Konstantin Ivanov Robev
• Konstantin Ivanovich Abramovhistorian, library scientist, pedagogue (1920-2001)
• Konstantin Ivanovich Arabazhinwriter, journalist
• Konstantin Ivanovich Frolov
• Konstantin Ivanovich Medovsoviet miner
• Konstantin Ivanovich Mesaksudidonor
• Konstantin Ivanovich PashchenkoRussian politician
• Konstantin Ivanovich Rothmilitary officer
• Konstantin Ivanovich RudakovRussian painter (1891-1949)
• Konstantin Ivanovich Stepanov
• Konstantin Ivanovič Hladkýpedagogue
• Konstantin IvashchenkoUkrainian separatist politician
• Konstantin IvlevRussian chef
• Konstantin IvlievRussian short track speed skater
• Konstantin I︠A︡kovlevich GruninSoviet entomologist
• Konstantin Jacobyadvertising person
• Konstantin Jahoda(1828-1895)
• Konstantin Jakovleff
• Konstantin JalariEstonian boxer (1907-1987)
• Konstantin JaparidzeGeorgian politician
• Konstantin Javrishvilipolitician, jurist
• Konstantin Jeffremovsoviet GRU officer, who was part of the Rote Kapelle (1910–1943)
• Konstantin JirečekCzech historian (1854-1918)
• Konstantin Johann von Budritzki
• Konstantin Josef von Gatterburg(1678-1734)
• Konstantin Joseph Wilhelm Wielandpastor, jurist
• Konstantin Jovanovićarchitect (1849-1923)
• Konstantin Jurjewitsch Dolgowhandball player
• Konstantin K. UshkovRussian merchant
• Konstantin KabanovSoviet Air Force pilot and Hero of the Soviet Union (1922-1979)
• Konstantin KabantsovRussian naval officer
• Konstantin Kacevpainter
• Konstantin KadeyevRussian footballer
• Konstantin KadochnikovSoviet actor (1932-1984)
• Konstantin Kagalovskybusinessperson
• Konstantin KaiserAustrian author
• Konstantin Kaklyuginlawyer
• Konstantin Kalachassociation football player
• Konstantin KalaydovichRussian historian, archeographer, philologist (1792–1832)
• Konstantin KalininSoviet soldier (1925-2009)
• Konstantin KalininRussian military officer
• Konstantin KalininRussian sports shooter
• Konstantin KalininWorld War I aviator and Soviet aircraft designer (1887–1938)
• Konstantin KalininSoviet soldier (1910-1998)
• Konstantin KalinisSoviet actor (1907-1976)
• Konstantin Kalinoventrepreneur
• Konstantin Kalinovsky
• Konstantin KalinovskyBelarusian Nordic combined skier
• Konstantin Kalinovsky (judge)Russian judge (born 1971)
• Konstantin Kalistratovsoviet speed skater
• Konstantin Kalkandzhiev
• Konstantin KalmikovUkrainian ice hockey player
• Konstantin KalserGerman film director and film producer (1920-1994)
• Konstantin Kaluginteacher
• Konstantin KamenarovBulgarian journalist
• Konstantin Kamenevmilitary personnel (1917-1981)
• Konstantin KamenovBulgarian caricaturist
• Konstantin KammerhoferAustrian politician (1899-1958)
• Konstantin KamnevRussian footballer
• Konstantin KamsarakanArmenian-Russian military personnel
• Konstantin Kandaurovpainter, graphic artist
• Konstantin KandelakiGeorgian politician (1883-1958)
• Konstantin KandelakiSoviet politician (1879-1938)
• Konstantin KanepEstonian military personnel (1893-1965)
• Konstantin Kanevpriest, writer
• Konstantin Kantarevphysician
• Konstantin KapkovRussian historian, author and publisher, theologian (born 1969)
• Konstantin KapustinRussian racecar driver (1879–1948)
• Konstantin KapıdağlıGreek-Ottoman court painter
• Konstantin KarakozovGreek politician
• Konstantin Karamyangeologist
• Konstantin KarandeevUkrainian Soviet physicist (1907–1969)
• Konstantin Karanikasuniversity teacher
• Konstantin KarasikRussian stage, film and voice actor
• Konstantin Karawajewstatesperson
• Konstantin Karelskikhactor
• Konstantin KareninRussian opera singer and music teacher
• Konstantin KarinEstonian footballer (born 1973)
• Konstantin Karl FalkensteinPolish-Swiss librarian and writer (1801-1855)
• Konstantin Karl Friedrich Hahn1820-1903
• Konstantin Karl Giers
• Konstantin Karlovich Albrechtcellist (1836–1893)
• Konstantin Karlovich Luysk
• Konstantin Karpeev
• Konstantin KarpovRussian footballer
• Konstantin KasatkinRussian ice hockey player
• Konstantin KasekiviEstonian singer (1930-1979)
• Konstantin KashnikovSoviet military officer
• Konstantin KasimovskiySoviet association football player (1944-1987)
• Konstantin KasimovskyRussian politician
• Konstantin Kastrioti
• Konstantin KatakaziRussian diplomat (1830-1890)
• Konstantin KatanyanSoviet journalist
• Konstantin KatsarovBulgarian legal scholar (1898-1980)
• Konstantin KatsiaAbkhazian politician
• Konstantin KatushevRussian politician (1927-2010)
• Konstantin KavarnalievBulgarian general
• Konstantin KavelinRussian academic, lawyer, historian
• Konstantin KaygorodovRussian association football player
• Konstantin KaynovRussian footballer
• Konstantin KazakovSoviet military officer (1902–1989)
• Konstantin Kazakov
• Konstantin Kazakov
• Konstantin Kazanskyjurist
• Konstantin Kazeninphilologist, demographer
• Konstantin Kazimirpolitician, Deputy of the State Duma of the Russian Empire of the 1st convocation from the Bessarabi
• Konstantin KedrovRussian philosopher and literary critic
• Konstantin Kedrovteacher
• Konstantin KehayovBulgarian revolutionary
• Konstantin KellerAustrian parochial vicar
• Konstantin Kemarskiyphysician, obstetrician
• Konstantin KempfGerman writer
• Konstantin KereselidzeGeorgian geologist
• Konstantin Kereselidzeassociation football player
• Konstantin KerschbaumerAustrian association football player
• Konstantin KerstingGerman born-Australian record producer, sound engineer and songwriter
• Konstantin KertanovRussian footballer
• Konstantin KeshishevSoviet and Russian experimental physicist
• Konstantin Kesyakovmilitary officer
• Konstantin KhabenskyRussian actor and film director
• Konstantin Khadzhikalchev
• Konstantin KhaninRussian mathematical physicist
• Konstantin KharchevSoviet diplomat
• Konstantin KharkovCroatian-Russian water polo player
• Konstantin Kharlampovichhistorian, church historian
• Konstantin Khokhlov
• Konstantin KhokhlovSoviet actor (1885-1956)
• Konstantin KholmogorovRussian athletics competitor (born 1996)
• Konstantin KholschevnikovAircraft engine engineer, scientist
• Konstantin KholshevnikovSoviet astronomer (1939–2021)
• Konstantin KhrabvzovRussian bicycle racer
• Konstantin Khremkinice hockey player
• Konstantin KhrenovRussian engineer (1894–1984)
• Konstantin Khristovopera singer
• Konstantin KhrutskyDyachok
• Konstantin KhudaverdyanArmenian historian
• Konstantin KhudoleyRussian political scientist
• Konstantin KhudyakovRussian painter
• Konstantin KhudyakovSoviet and Russian director and film director, screenwriter and actor
• Konstantin KikichevRussian actor
• Konstantin KilimnikRussian political consultant
• Konstantin KinchevRussian musician and poet
• Konstantin KiriyenkoSoviet writer, poet and children's writer (1918-1988)
• Konstantin Kirkovmilitary officer, military personnel
• Konstantin Kirkovrevolutionary
• Konstantin KirsimägiEstonian police officer (1902-1941)
• Konstantin KiseleffFinnish architect (1834-1888)