First Names Starting with O
There are 1,388 first names starting with O in the SSA database, covering every registered U.S. birth from 1880 to 2024. Click any name to see a full profile with popularity charts, gender data, decade breakdowns, and state distribution.
1,388 names starting with O
| Name | Est. Living | Total Births | Peak Year | Rarity |
|---|---|---|---|---|
| Olatomiwa | 5 | 5 | 2017 | Very Rare |
| Ojaswi | 5 | 5 | 2017 | Very Rare |
| Oliviafaith | 5 | 5 | 2017 | Very Rare |
| Oluwafeyikemi | 5 | 5 | 2017 | Very Rare |
| Oconner | 5 | 5 | 2018 | Very Rare |
| Oghenebrume | 5 | 5 | 2018 | Very Rare |
| Oladeji | 5 | 5 | 2019 | Very Rare |
| Olasubomi | 5 | 5 | 2019 | Very Rare |
| Onice | 5 | 5 | 2019 | Very Rare |
| Otter | 5 | 5 | 2020 | Very Rare |
| Ovianna | 5 | 5 | 2020 | Very Rare |
| Omaet | 5 | 5 | 2021 | Very Rare |
| Orgil | 5 | 5 | 2021 | Very Rare |
| Oto | 5 | 5 | 2021 | Very Rare |
| Oakliegh | 5 | 5 | 2021 | Very Rare |
| Ororo | 5 | 5 | 2021 | Very Rare |
| Obieze | 5 | 5 | 2022 | Very Rare |
| Oguzhan | 5 | 5 | 2022 | Very Rare |
| Ohlen | 5 | 5 | 2022 | Very Rare |
| Oles | 5 | 5 | 2022 | Very Rare |
| Oliv | 5 | 5 | 2022 | Very Rare |
| Oliviajane | 5 | 5 | 2022 | Very Rare |
| Ozra | 5 | 5 | 2022 | Very Rare |
| Onixx | 5 | 5 | 2023 | Very Rare |
| Oshaun | 5 | 5 | 2023 | Very Rare |
| Oviyan | 5 | 5 | 2023 | Very Rare |
| Ozer | 5 | 5 | 2023 | Very Rare |
| Oakleymae | 5 | 5 | 2023 | Very Rare |
| Osleen | 5 | 5 | 2023 | Very Rare |
| Ocyris | 5 | 5 | 2024 | Very Rare |
| Olukolade | 5 | 5 | 2024 | Very Rare |
| Omyri | 5 | 5 | 2024 | Very Rare |
| Onnyx | 5 | 5 | 2024 | Very Rare |
| Oro | 5 | 5 | 2024 | Very Rare |
| Osai | 5 | 5 | 2024 | Very Rare |
| Oshean | 5 | 5 | 2024 | Very Rare |
| Ozari | 5 | 5 | 2024 | Very Rare |
| Ozi | 5 | 5 | 2024 | Very Rare |
| Olaedo | 5 | 5 | 2024 | Very Rare |
| Olaia | 5 | 5 | 2024 | Very Rare |
| Olalla | 5 | 5 | 2024 | Very Rare |
| Olivemae | 5 | 5 | 2024 | Very Rare |
| Olivie | 5 | 5 | 2024 | Very Rare |
| Octa | 4 | 160 | 1915 | Very Rare |
| Omah | 4 | 150 | 1919 | Very Rare |
| Olof | 4 | 107 | 1914 | Very Rare |
| Orpah | 4 | 107 | 1923 | Very Rare |
| Othar | 4 | 97 | 1919 | Very Rare |
| Ouita | 4 | 88 | 1925 | Very Rare |
| Ott | 4 | 84 | 1920 | Very Rare |