| Gender | Names | Meaning | Origin |
|---|---|---|---|
| Boy | Onslow | From the zealous one’s hill. |
English |
| Boy | Onslowe | From the zealous one’s hill. |
English |
| Boy | Onund | Son of Viking. |
Norse |
| Boy | Onuris | Brings back the distant one. |
Egyptian |
| Boy | Ony | Eagle. |
Russian |
| Boy | Ony | Eagle. |
Slavic |
| Boy | Oogan | N/A |
Indian |
| Boy | Oogharath | Son of Ooghavand |
Indian |
| Boy | Oogharth | Son of Oaghavand |
Indian |
| Girl | Ooghavati | A Woman |
Indian |
| Boy | Oojam | Enthusiasm |
Indian |
| Boy | Oomjam | N/A |
Indian |
| Girl | Oona | One. |
Latin |
| Girl | Oona | One. |
English |
| Girl | Oonagh | Only child; also can be a variant of Una: One. |
Latin |
| Girl | Oongaranayagi | Shelter |
Indian |
| Girl | Oongararubini | A River’s Name |
Indian |
| Boy | Oordhva | N/A |
Indian |
| Girl | Oorja | The Energy |
Indian |
| Girl | Oorjaswati | Daughter of King Piyaravat |
Indian |
| Boy | Oorjit | Powerful |
Indian |
| Girl | Oormi | Goddess of Birth and Death |
Indian |
| Girl | Oormika | Wave; Humming of a Bee |
Indian |
| Girl | Oormila | Daughter of King Janaka of Mithila; The Youger Sister of Sita; Name of Lakshman’s Wife |
Indian |
| Girl | Oorvashi | An Angel |
Indian |
| Girl | Ooviyanangai | Wave |
Indian |
| Girl | Ooviyapavai | Humming Sound of Bee |
Indian |
| Girl | Opal | Precious Gem |
Hindi |
| Girl | Opal | A Jewel or Precious Stone |
Indian |
| Girl | Opal | Opal (precious stone). Jewel names became popular in the 19th century. |
English |
| Girl | Opale | Jewel; Gem; Opal |
Indian |
| Girl | Opalina | Jewel |
Indian |
| Girl | Opaline | Jewel |
Indian |
| Girl | Oparna | Parvati |
Indian |
| Boy | Opasa | N/A |
Indian |
| Girl | Opel | A Jewel or Precious Stone |
Indian |
| Boy | Opesh | Support; Pillar |
Indian |
| Girl | Ophel | A tower, darkness, small white cloud. [Non-Gerderized Biblical Name] |
Biblical |
| Girl | Ophelia | Helper; Serpentine; Profit; Aid |
Indian |
| Girl | Ophelia | Help. Serpentine. In Shakespeare’s ‘Hamlet’, Ophelia was the lover of Hamlet who went insane as a result of his irrational behavior. |
Greek |
| Girl | Ophelia | Serpentine. |
French |
| Girl | Ophelie | Wisdom. |
Greek |
| Girl | Ophelie | Serpentine. |
French |
| Boy | Ophion | A serpent. |
Greek |
| Boy | Ophir | faithful. Bible: an Old Testament people.. |
Hebrew |
| Girl | Ophni | Wearisomeness, folding together. [Non-Gerderized Biblical Name] |
Biblical |
| Girl | Ophra | Fawn |
Hebrew |
| Girl | Ophrah | Fawn |
Hebrew |
| Boy | Opilamani | N/A |
Indian |
| Boy | Opinder | Proximity to God |
Indian |