Namesakes
Ilona Elek
(f) 1907-1988 
Notable Athletes (fencing)
Olympic Medalists 1936; 1948; 1952 fencing (gold/silver)
Ilona Gusenbauer
(f) 1947-
Olympic Medalists 1972 high jump (bronze)
Ilona Korstin
(f) 1980-
Notable Athletes (basketball)
Olympic Medalists 2004; 2008 basketball (bronze)
Ilona Massey
(f) 1910-1974
Notable Actors and Entertainers (actor)
Ilona Novák
(f) 1925-2019
Olympic Medalists 1952 swimming - 4x100 m freestyle relay (gold)
Ilona Ritter
(f)
Fictional Characters from Plays and Musicals 1963 She Loves Me
Ilona Slupianek
(f) 1956-
Olympic Medalists 1980 shot put (gold)
Katri Kulmuni
(a.k.a. Ilona) (f) 1987-
Notable Politicians and Statespeople