| EQUIVALENTS |
| ANCIENT GERMANIC: Richard, Ricohard |
| CATALAN: Ricard |
| CZECH: Richard |
| DANISH: Rikard |
| DUTCH: Richard |
| ENGLISH: Richard |
| FINNISH: Rikhard |
| FRENCH: Richard |
| GERMAN: Richard |
| HUNGARIAN: Richárd, Rikárd |
| IRISH: Risteárd |
| ITALIAN: Riccardo |
| LATVIAN: Rihards |
| LITHUANIAN: Ričardas |
| NORWEGIAN: Rikard |
| POLISH: Ryszard |
| PORTUGUESE: Ricardo |
| SLOVAK: Richard |
| SLOVENE: Rihard |
| SPANISH: Ricardo |
| SWEDISH: Rikard |
| WELSH: Rhisiart |
| DIMINUTIVES AND SHORT FORMS |
| ENGLISH: Dick, Rich, Richie, Rick, Rickey, Ricki, Rickie, Ricky, Ritchie |
| FINNISH: Riku |
| MEDIEVAL ENGLISH: Dicun, Hudde |
| SLOVAK: Riško, Rišo |
| SPANISH: Rico |
| FEMININE FORMS |
| ENGLISH: Richardine, Richelle, Rikki |
| GERMAN: Ricarda |
| ITALIAN: Riccarda |
| SPANISH: Ricarda |
| OTHER FORMS |
| ENGLISH: Dixon, Hudson, Richmal |