Namesakes
French Presidents and Prime Ministers:
1 prime minister
(prime minister) Jules Armand Dufaure (a.k.a. Stanislas) 1871-1873; 1876; 1877-1879 
Notable Athletes:
1 tennis
(tennis) Stan Wawrinka 1985-
Olympic Medalists:
1 gold
(gold) Stan Wawrinka 2008 tennis
Polish High Dukes and Kings:
2 kings
King Stanisław I (a.k.a. Stanislas) 1704-1709; 1733-1736
King Stanisław II August (a.k.a. Stanislas) 1764-1795