| EQUIVALENTS |
| ANCIENT GERMANIC: Sigimund, Sigismund |
| ANCIENT SCANDINAVIAN: Sigmundr |
| CZECH: Zikmund |
| DANISH: Sigmund |
| ENGLISH: Sigmund |
| GERMAN: Siegmund, Sigismund, Sigmund |
| HUNGARIAN: Zsigmond |
| NORWEGIAN: Sigmund |
| POLISH: Zygmunt |
| SLOVAK: Žigmund |
| SWEDISH: Sigmund |
| DIMINUTIVES AND SHORT FORMS |
| HUNGARIAN: Zsiga |
| SLOVENE: Žiga |
| SWEDISH: Sigge |