John Casimir
From Wikipedia, the free encyclopedia
John Casimir may refer to:
- John II Casimir of Poland (1609-1672)
- Johann Casimir of Simmern (1543-1592)
- John Casimir, Duke of Saxe-Coburg (1564-1633)
- John Casimir (clarinetist) (1898-1963)
- John Casimir, Count Palatine of Kleeburg (1589-1652), father of Karl X Gustav - King of Sweden