| Orianna | - | Latin Name | Orihime | - | Japanese Name |
| Orin | - | Indonesian Name | Orina | - | Ukrainian Name |
| Orino | - | Japanese Name | Orishe | - | Yiddish Name |
| Orissa | - | Assyrian Name | Orisya | - | Cyprien Name |
| Orit | - | Aramaic Name | Oritse | - | Cameroon Name |
| Orla | - | Irish Name | Orlanda | - | Philippines Name |
| Orlena | - | West Indies Name | Orli | - | Australian Name |
| Orlie | - | Yiddish Name | Orlina | - | Phoenician Name |
| Orlinda | - | Philippines Name | Orly | - | Hebrew Name |
| Ormhild | - | Norse Name | Ormira | - | Cyprien Name |
| Orna | - | Aramaic Name | Ornaya | - | Cyprien Name |
| Ornella | - | Italian Name | Ornelle | - | Swiss Name |
| Ornfrid | - | Norse Name | Orpah | - | Biblical Name |
| Orpha | - | Philippines Name | Orpita | - | Hindu Name |
| Orquídea | - | Portuguese Name | Orra | - | United States Name |
| Orrapin | - | Thai Name | Orsalina | - | Philippines Name |
| Orsolya | - | Ukrainian Name | Órunn | - | Icelandic Name |
| Orya | - | Cyprien Name | Orysia | - | Greek Name |
| Oryska | - | Ukrainian Name | Orysya | - | Ukrainian Name |
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