| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 2021 | Oleda | English | Winged. | F | |
| 2022 | Oleta | English | Winged. | F | |
| 2023 | Oletha | English | Light; nimble. | F | |
| 2024 | Olexa | English | Defender of mankind. Feminine of Alexander. | F | |
| 2025 | Olita | English | Winged. | F | |
| 2026 | Oona | English | One. | F | |
| 2027 | Opal | English | Opal (precious stone). Jewel names became popular in the 19th century. | F | |
| 2028 | Ora | English | Beautiful seacoast. | F | |
| 2029 | Orabel | English | Beautiful seacoast. | F | |
| 2030 | Orabelle | English | Beautiful seacoast. | F | |
| 2031 | Oralie | English | Golden. | F | |
| 2032 | Orelia | English | Golden. | F | |
| 2033 | Orva | English | Special friend. | F | |
| 2034 | Pam | English | Diminutive of Pamela: Name invented in the 16th century for a heroine of the book Arcadia', by Sir Philip Sidney. | F | |
| 2035 | Pamela | English | Name invented in the 16th century for a heroine of the book Arcadia', by Sir Philip Sidney. | F | |
| 2036 | Pamelia | English | Variant of Pamela: Name invented in the 16th century for a heroine of the book Arcadia', by Sir Philip Sidney. | F | |
| 2037 | Pansy | English | After the flower by the same name. Pansy is not popular today as a result of its use as a slang term for a homosexual or an effeminate man. | F | |
| 2038 | Patience | English | Patience. One of the many qualities and virtues that the Puritans adopted as names after the Reformation. | F | |
| 2039 | Pax | English | Peaceful. | F | |
| 2040 | Peace | English | Peace; peaceful. One of the many qualities and virtues that the Puritans adopted as names after the Reformation. | F | |