Casmir

Casmir may refer to:


 * Agu Casmir (born 1984), Nigerian professional soccer player
 * Norman Casmir (born 1930), German fencer
 * Erwin Casmir (1895–1982), German fencer
 * Gustav Casmir (1874–1910), German fencer
 * St. Casmir Church Mathilil, a church in Mathilil, Kerala, India