Namesakes
István I
(m) c. 975-1038 
Hungarian Kings and Queens 997-1038
Saints (Stephen I of Hungary)
István II
(m) 1101-1131
Hungarian Kings and Queens 1114-1131
István III
(m) 1147-1172
Hungarian Kings and Queens 1161-1162; 1163-1172
István IV
(m) ?-1165
Hungarian Kings and Queens 1163
István V
(m) 1239-1272
Hungarian Kings and Queens 1270-1272
István Széchenyi
(m) 1791-1860
Notable Politicians and Statespeople
István Bittó
(m) 1822-1903
Hungarian Presidents and Prime Ministers 1874-1875 (prime minister)
István Tisza
(m) 1861-1918
Hungarian Presidents and Prime Ministers 1903-1905; 1913-1917 (prime minister)
István Bethlen
(m) 1874-1946
Hungarian Presidents and Prime Ministers 1921-1931 (prime minister)
István Friedrich
(m) 1883-1951
Hungarian Presidents and Prime Ministers 1919 (prime minister)
István Somodi
(m) 1885-1963
Olympic Medalists 1908 high jump (silver)
István Barta
(m) 1895-1948
Olympic Medalists 1928; 1932 water polo (silver/gold)
István Dobi
(m) 1898-1968
Hungarian Presidents and Prime Ministers 1948-1949; 1949-1952; 1952-1967 (prime minister/president)
István Bárány
(m) 1907-1995
Olympic Medalists 1928; 1932 swimming - 100 m freestyle; swimming - 4x200 m freestyle relay (silver/bronze)
István Molnár
(m) 1913-1983
Olympic Medalists 1936 water polo (gold)
István Szívós
(m) 1920-1992
Olympic Medalists 1948; 1952; 1956 water polo (silver/gold)
István Hasznos
(m) 1924-1998
Olympic Medalists 1952 water polo (gold)
István Rózsavölgyi
(m) 1929-2012
Olympic Medalists 1960 1500 m (bronze)
István Hevesi
(m) 1931-2018
Olympic Medalists 1956; 1960 water polo (gold/bronze)
István Görgényi
(m) 1946-
Olympic Medalists 1972 water polo (silver)
István Szívós
(m) 1948-2019
Olympic Medalists 1968; 1972; 1976; 1980 water polo (bronze/silver/gold)
István Sándorfi
(m) 1948-2007
Notable Artists
István Magas
(m) 1952-
Olympic Medalists 1972 water polo (silver)
István Kiss
(m) 1958-
Olympic Medalists 1980 water polo (bronze)
István Udvardi
(m) 1960-2012
Olympic Medalists 1980 water polo (bronze)
István Gergely
(m) 1976-
Olympic Medalists 2004; 2008 water polo (gold)
Bill Skarsgård
(middle name Istvan) (m) 1990-
Notable Actors and Entertainers (actor)