Kazimierz I the Restorer   (a.k.a. Casimir)   (m)   1016-1058  
Polish High Dukes and Kings   1040-1058
Kazimierz II the Just   (a.k.a. Casimir)   (m)   1138-1194  
Polish High Dukes and Kings   1177-1191; 1191-1194
Kazimierz III the Great   (a.k.a. Casimir)   (m)   1310-1370  
Polish High Dukes and Kings   1333-1370
Kazimierz IV   (a.k.a. Casimir)   (m)   1427-1492  
Polish High Dukes and Kings   1447-1492
Kazimierz of Poland   (a.k.a. Casimir)   (m)   1458-1484  
Saints
Kazimierz Pułaski   (a.k.a. Casimir)   (m)   1745-1779  
Notable Military Figures
Édouard Mortier, duc de Trévise   (a.k.a. Casimir)   (m)   1768-1835  
French Presidents and Prime Ministers   1834-1835   (prime minister)
Casimir Pierre Périer   (m)   1777-1832  
French Presidents and Prime Ministers   1831-1832   (prime minister)
Ernst Casimir of the Netherlands   (m)   1822  
Other Royalty   1822   Netherlands   (prince)
John Casimir Ehrnrooth   (m)   1833-1913  
Bulgarian Presidents and Prime Ministers   1881   (prime minister)
Charles Poulenard   (a.k.a. Casimir)   (m)   1885-1958  
Olympic Medalists   1912   4x400 m relay   (silver)
Jim Konstanty   (a.k.a. Casimir)   (m)   1917-1976  
Most Valuable Players   1950   baseball