| Name | Meaning | Gender | Origin |
| Ozi | Strong | Male | Hebrew |
| Ozzi | Strong | Male | Hebrew |
| Ozzie | Strong | Male | Hebrew |
| Plaise | Strong | Male | Irish |
| Raghnall | Strong | Male | Irish |
| Ragnar | Strong Counselor. Ancient Personal Name. | Male | English |
| Rainart | Strong Judgment | Male | German |
| Rainhard | Strong Judgment | Male | German |
| Rainier | Strong Counselor. | Male | French |
| Rainor | Strong Counselor. | Male | German |
| Rane | Strong Counselor. From The Ancient Personal Name Ragnar. | Male | English |
| Ranell | Strong Counselor. From The Ancient Personal Name Ragnar. | Male | English |
| Ranier | Strong Counselor. | Male | French |
| Raymond | Strong Defender | Male | German |
| Raynard | Strong Counselor. | Male | German |
| Rayne | Strong Counselor. From The Ancient Personal Name Ragnar. | Male | English |
| Rayner | Strong Counselor. From The Ancient Personal Name Ragnar. | Male | English |
| Raynor | Strong Counselor. From The Ancient Personal Name Ragnar. | Male | English |
| Raynord | Strong Counselor. From The Ancient Personal Name Ragnar. | Male | English |
| Redwald | Strong Counsel | Male | English |
| Regenweald | Strong | Male | English |
| Reginald | Strong | Male | English |
| Reinhard | Mighty And Brave Or Strong Judgment | Male | German |
| Renard | Strong Counselor. | Male | French |
| Renke | Strong Judgment | Male | German |
| Reynardo | Strong Counselor. | Male | Spanish |
| Ricard | Powerful: Strong Ruler. | Male | French |
| Richard | Strong Ruler | Male | English |
| Richardo | Powerful: Strong Ruler. | Male | French |
| Richmond | Strong Protector | Male | German |