Namesakes
Bulgarian Presidents and Prime Ministers:
2 prime ministers
(prime minister) Stefan Stambolov 1887-1894 
(prime minister) Stefan Sofiyanski 1997
Fictional Characters from Books:
1 character
Stefan Salvatore 1991 The Vampire Diaries
Fictional Characters from Television:
1 character
Stefan Salvatore 2009 The Vampire Diaries
Icelandic Presidents and Prime Ministers:
1 prime minister
(prime minister) Stefán Jóhann Stefánsson 1947-1949
Nobel Prize Winners:
1 chemistry
(chemistry) Stefan Hell 2014
Notable Actors and Entertainers:
1 actor, 1 presenter
Stefan de Walle 1965-
Stefan Raab 1966-
Notable Athletes:
3 soccer, 1 tennis
(tennis) Stefan Edberg 1966-
(soccer) Ovidiu Hoban (a.k.a. Ștefan) 1982-
(soccer) Stefan Ilsanker 1989-
(soccer) Stefan de Vrij 1992-
Notable Philosophers and Thinkers:
1 mathematician
Stefan Banach 1892-1945
Notable Writers:
2 authors
Stefan Zweig 1881-1942
Codrin Ţapu (a.k.a. Ştefan) 1973-
Olympic Medalists:
4 gold, 4 silver, 1 bronze, 1 bronze/silver
(gold) Władysław Komar (a.k.a. Stefan) 1972 shot put
(silver) Stefan Junge 1972 high jump
(bronze/silver) Stefan Pfeiffer 1984; 1988 swimming - 1500 m freestyle
(gold) Stefan Holm 2004 high jump
(gold) Mika Hannula (a.k.a. Stefan) 2006 ice hockey
(bronze) Stefan Mitrović 2012 water polo
(gold) Stefan Groothuis 2014 speed skating
(silver) Stefan Marković 2016 basketball
(silver) Stefan Birčević 2016 basketball
(silver) Stefan Jović 2016 basketball
Polish High Dukes and Kings:
1 king
King Stefan Báthory 1576-1586
Romanian Presidents and Prime Ministers:
1 prime minister
(prime minister) Ștefan Golescu 1867-1868
Saints:
1 blessed, 1 saint
Saint Symeon the Myrrh-streaming (a.k.a. Stefan) 1113-1199
Blessed Stefan Wincenty Frelichowski 1913-1945
Serbian Kings, Tsars and Princes:
1 despot, 1 king, 1 prince
Prince Stefan I Nemanja 1166-1196
King Stefan II Nemanjić 1196-1228
Despot Stefan III Lazarević 1389-1427
Swedish Prime Ministers:
1 prime minister
Stefan Löfven 2014-2021