People — J
Jan Król
b. 1950
politician
Jan Kromkamp
b. 1980
association football player
Jan Kronberg
b. 1947
politician
Ján Kroner
1927 – 1986
actor
Jan Kronig
b. 2000
association football player
Jan Kropidło
1360 – 1421
Catholic priest
Ján Krošlák
b. 1974
tennis player
Jan Křtitel Kuchař
1751 – 1829
composer
Jan Krugier
1928 – 2008
art dealer
Jan Kruis
1933 – 2017
writer
Jan Krukowiecki
1770 – 1850
military personnel
Jan Kruliš
b. 1969
ice hockey player
Jan Kruys
1767 – 1830
politician
Jan Krysiński
1935 – 2025
physicist
Jan Kryst
1922 – 1943
Polish scout
Jan Kryštof Liška
1650 – 1712
painter
Jan Krzeptowski
1809 – 1894
poet
Jan Krzystyniak
b. 1958
motorcycle racer
Jan Krzysztof Bielecki
b. 1951
economist
Jan-Krzysztof Duda
b. 1998
chess player
Jan Krzysztof Kelus
b. 1942
singer
Jan Krzysztof Kluk
1739 – 1796
entomologist
Jan Krzysztof Tarnowski
1537 – 1567
Jan Krzysztof Zawisza Dowgiałło
1597 – 1661
Catholic priest
Jan Ksawery Kaniewski
1805 – 1867
painter
Jan Kubala
b. 2000
association football player
Jan Kubelík
1880 – 1940
composer
Ján Kubica
b. 1973
canoeist
Jan Kubice
b. 1953
politician
Jan Kubíček
1927 – 2013
photographer
Jan Kubičík
b. 1996
snowboarder
Ján Kubiš
b. 1952
diplomat
Jan Kubiš
1913 – 1942
paratrooper
Jan Kubista
b. 1990
athletics competitor
Jan Kubista
b. 1960
athlete
Jan Kubisz
1848 – 1929
poet
Ján Kuboš
b. 1966
Catholic priest
Jan Kucharzewski
1876 – 1952
politician
Jan Kuchta
b. 1997
association football player
Ján Kuciak
1990 – 2018
investigative journalist
Jan Kuczyński
1935 – 2009
amateur wrestler
Jan Kudlička
b. 1988
pole vaulter
Jan Kudra
1937 – 2023
sport cyclist
Jan Kudrna
b. 1975
ice hockey player
Jan Kuehnemund
1953 – 2013
guitarist
Jan Kuf
b. 1991
modern pentathlete
Jan Kukal
b. 1942
tennis player
Jan Kula
1922 – 1995
ski jumper
Jan Kułakowski
1930 – 2011
politician
Jan Kulczyk
1950 – 2015
entrepreneur
Jan Kumstát
b. 2007
tennis player
Jan Kunc
1883 – 1976
composer
Jan Kupecký
1667 – 1740
painter
Jan Kůrka
b. 1943
sport shooter
Jan Kurnakowicz
1901 – 1968
actor
Jan Kustos
1893 – 1932
politician
Jan Kuyckx
b. 1979
sport cyclist
Jan Kuzma
b. 2003
association football player
Jan Kvalheim
b. 1963
volleyball player
Jan Kvěch
b. 2001
speedway rider
Jan Kvicala
1868 – 1939
chess player
Jan Kwapiński
1885 – 1964
politician
Jan Kyhle
b. 1961
opera singer
Jan Kysela
b. 1985
association football player
Jan L. A. van de Snepscheut
1953 – 1994
computer scientist
Jan l'Admiral
1699 – 1773
draftsperson
Jan L. Perkowski
1936 – 2023
scientist
Jan Lachauer
b. 1983
animator
Jan Lacina
b. 1970
political scientist
Ján Laco
b. 1981
ice hockey player
Jan Łączny
b. 1950
politician
Jan Ladislav Dussek
1760 – 1812
composer
Jan Laeremans
b. 1962
politician
Jan Lagasse
curler
Jan Lagoor
1620 – 1660
painter
Ján Lajčiak
1875 – 1918
translator
Jan Lakeman
1887 – 1956
politician
Jan Lála
1938 – 2025
association football player
Jan Lam
1838 – 1886
journalist
Jan Lamb
b. 1967
singer
Jan Lambooy
b. 1937
geographer
Jan Lambrecht
1926 – 2023
Catholic priest
Jan Lambrecht Domien Sleeckx
1818 – 1901
playwright
Jan Lambrichs
1915 – 1990
sport cyclist
Jan Lammers
b. 1956
Formula One driver
Jan Lammers
b. 1995
association football player
Jan Lammers
1926 – 2011
sprinter
Jan Landa
b. 1986
handball player
Jan Långbacka
b. 1968
ice hockey player
Jan Langedijk
1910 – 1981
speed skater
Ján Langoš
1946 – 2006
politician
Jan Láníček
b. 1981
historian
Jan Lapidoth
1915 – 1989
bobsledder
Jan Larsen
1945 – 1993
association football player
Jan Larsen
b. 1954
darts player
Jan Larsen
b. 1967
swimmer
Jan Larsson
b. 1965
ice hockey player
Ján Lašák
b. 1979
ice hockey player
Jan Łasicki
1534 – 1602
historian
Jan Łaski
1456 – 1531
diplomat