← Sullivan
Sibling names for Sullivan
Names that feel like they belong with Sullivan — they share Sullivan's classic style, lean toward its Irish origin, sit at a similar level of familiarity, so a sibling set sounds intentional rather than random.
| Name | Origin | Pronunciation | Meaning | Popularity |
|---|---|---|---|---|
| Kathleen Girl | Irish | /KATH-leen/ | Pure. | 59/100 |
| Kieran Boy | Irish | /KEER-in/ | Little dark one. | 56/100 |
| Cassey Girl | Irish | /KAS-ee/ | Watchful or vigilant; from the Irish name Casey. | 55/100 |
| Conor Boy | Irish | /KAH-nor/ | Lover of hounds. | 59/100 |
| Briona Girl | Irish | /bree-OH-nuh/ | Noble; variant of Brianna. | 53/100 |
| Clancy Boy | Irish | /CLAN-see/ | Son of the red-haired warrior. | 54/100 |
| Bridget Girl | Irish | /BRIJ-it/ | Strength or exalted one. | 62/100 |
| Shamus Boy | Irish | /SHAY-mus/ | Supplanter, Irish form of James. | 54/100 |
| Kerin Girl | Irish | /KER-in/ | Possibly from Ciarán meaning dark or black. | 51/100 |
| Oneil Boy | Irish | /oh-NEEL/ | Descendant of Niall; anglicized from O'Neill. | 54/100 |
| Mairead Girl | Irish | /MOYR-ad/ | Pearl; Irish form of Margaret or Mary meaning pearl or star of the sea. | 42/100 |
| Finnegan Boy | Irish | /FIN-eh-gen/ | Fair, white | 53/100 |
Tip: say each pairing out loud with your surname, and cross off anything that rhymes or clashes. See names like Sullivan →