People — I
Istvan Javorek
b. 1943
coach
István Jenei
1953 – 2011
association football player
István Jónyer
b. 1950
table tennis player
István Joós
b. 1953
kayaker
István Jósika
1501 – 1598
politician
István Józsa
b. 1953
politician
István Juhász
1945 – 2024
association football player
István Juhász
b. 1931
boxer
István Juhász
b. 2005
canoeist
István Juhász
b. 1943
mathematician
István Jutasi
1929 – 2011
sailor
Istvan Kantor
b. 1949
singer
István Kapitány
b. 1961
manager
István Kassai
b. 1959
classical pianist
István Katona
1928 – 2025
Catholic priest
István Kausz
1932 – 2020
fencer
István Kecskés
1947 – 2025
linguist
István Kelen
1912 – 2003
table tennis player
István Kendi
politician
István Kenesei
b. 1947
linguist
István Kerek
b. 1964
athlete
István Kertész
1929 – 1973
conductor
István Kertész
1904 – 1986
historian
István Kiss
1948 – 2025
gymnast
István Kiss
1857 – 1902
architect
István Kiss
b. 1970
association football player
István Kiss
1927 – 1997
sculptor
István Kiss
b. 1958
water polo player
István Klimek
1913 – 1988
association football player
István Kniezsa
1898 – 1965
linguist
István Kocsis
1949 – 1994
association football player
István Kocsis
b. 1976
association football player
István Koczka
b. 1958
swimmer
István Koháry
1649 – 1731
politician
István Kolber
b. 1954
politician
István Kolnai
b. 1911
canoeist
István Komáromi
1943 – 2016
agronomist
István Konkoly
1930 – 2017
Catholic priest
István Kórógyi
1301 – 1401
politician
Ištvan Korpa
b. 1945
table tennis player
István Kossa
1904 – 1965
economist
István Kovács
b. 1944
actor
István Kovács
b. 1950
amateur wrestler
István Kovács
b. 1992
association football player
István Kovács
b. 1984
association football referee
István Kovács
b. 1973
athletics competitor
István Kovács
b. 1970
boxer
István Kovács
1911 – 2011
politician
István Kovács
b. 1957
water polo player
István Kovacsóczy
politician
István Kováts
1866 – 1945
Lutheran pastor
István Kövesfalvi
b. 1968
association football player
István Kozel
poet
István Kozma
b. 1964
association football player
István Kozma
1939 – 1970
amateur wrestler
István Krepuska
1899 – 1978
ice hockey player
István Kühár
1887 – 1922
writer
Istvan Kulcsar
b. 1936
fencer
István Kuli
b. 1998
canoeist
István Kultsár
1900 – 1943
long-distance runner
István Küzmics
1723 – 1779
linguist
István Lackfi
1340 – 1397
military personnel
István Láday
1873 – 1936
jurist
István Ladóczki
b. 1986
association football player
István Lajtai
1945 – 2024
politician
István Lakatos
b. 1999
association football player
István Lang
1933 – 2007
sport cyclist
István Láng
1933 – 2023
composer
István Lévai
b. 1957
boxer
István Levente Garai
1955 – 2018
politician
István Lichteneckert
1892 – 1929
fencer
István Liptai
1935 – 2022
basketball player
István Liszkay
1912 – 2005
sport cyclist
Istvan Lovaszy
table tennis player
István Lovrics
1927 – 1990
basketball player
István Ludánszki
b. 1987
association football player
István Lukács
1912 – 1960
association football player
István Lülik
1764 – 1847
teacher
István Magas
b. 1952
economist
István Magyar
1864 – 1954
jurist
István Magyar
b. 1955
association football player
István Major
1949 – 2014
athletics competitor
István Majoros
b. 1974
amateur wrestler
István Markóczi
b. 1966
association football player
István Marosi
1944 – 2018
handball player
István Maróthy
1943 – 2023
amateur wrestler
István Márta
b. 1952
composer
István Martin
b. 2000
ballet dancer
István Marton
1943 – 2015
politician
István Marton
b. 1944
fencer
István Matetits
b. 1993
association football player
István Mátrai
b. 1949
athlete
István Medgyaszay
1877 – 1959
architect
István Megyesi
1949 – 2016
association football player
István Messzi
1961 – 1991
weightlifter
István Mestyán
b. 1989
ice hockey player
István Mészáros
b. 1980
association football player
István Mészáros
1933 – 1994
architect
István Mészáros
1899 – 1944
association football player
István Mészáros
1930 – 2017
philosopher