| EQUIVALENTS |
| CZECH: Kazimír |
| ENGLISH: Casimir |
| FRENCH: Casimir |
| GERMAN: Kasimir |
| HUNGARIAN: Kazimír, Kázmér |
| ITALIAN: Casimiro |
| LITHUANIAN: Kazimieras |
| MEDIEVAL SLAVIC: Kazimir |
| POLISH: Kazimierz |
| PORTUGUESE: Casimiro |
| RUSSIAN: Kazimir |
| SLOVAK: Kazimír |
| SPANISH: Casimiro |
| DIMINUTIVES AND SHORT FORMS |
| POLISH: Kazik |
| FEMININE FORMS |
| GERMAN: Kasimira |
| POLISH: Kazia, Kazimiera |