Name saints
Saints named Casimir
1 saint with the name Casimir, which is also written Kazimierz, Casimiro or Kázmér. A name day is usually kept on the feast of one’s name saint: for Casimir, for example on 4 March, the feast of Saint Casimir.
Saint Casimir
Polish and Lithuanian prince
Feast days from the General Roman Calendar of the Catholic Church, our saints’ tombs, martyrs and Doctors of the Church. Local calendars may keep other days. Missing a saint? Tell us.