Rising since 1986, #2,691 for girls today.
Popularity of Roisin since 1966
Babies named Roisin per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1960s | 8 |
| 1970s | 28 |
| 1980s | 36 |
| 1990s | 130 |
| 2000s | 227 |
| 2010s | 276 |
| 2020s | 282 |
Meaning & origin
Roisin, the Irish diminutive of Rose meaning 'little rose,' has a gentle lyrical quality that appeals to parents seeking a name with Celtic roots. Recorded in the United States since 1966, Roisin has been steadily rising in usage since 1986 and reached its highest rank of 2691 in 2025, indicating growing appreciation for traditional Irish names. In 2025 it was approximately 1 in 25,114 girls given this name. The name is most popular in Massachusetts, New York, and California, reflecting its appeal in states with significant Irish American communities. Roisin balances cultural authenticity with an approachable sound, making it a meaningful choice for families honoring Irish heritage.
Róisín is an Irish diminutive of Róis, the Irish form of Rose. The name entered common use in Ireland from the 19th century onward, often appearing in traditional songs and poetry as a poetic personification of Ireland itself. It remains a popular choice among Irish families and those with Irish heritage.
Where Roisin is most popular
Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.
“Roisin” around the world
Where Roisin lands in the latest official birth statistics abroad, matched to the U.S. spelling.
Ireland
#29
in 2025
Sources: CSO Ireland (Ireland).
Nicknames & variants
Nicknames: Ró, Sheen, Rosie
Variants: Róisín
Sibling names for Roisin
Names that share Roisin's style, for a brother or sister.
Sisters: Aoife, Niamh, Ciara, Saoirse, Maeve, Brigit, Caitrin, Ciana, Eily, Enya, Keelin, Keera, Kiera, Maire, Shavon, Treasa, Ailis, Ashling, Caitriona, Finola, Shevawn, Shevonne
Brothers: Cian, Sean, Liam, Finn, Oscar, Cillian, Derry, Kieran, Niall, Oisin, Aengus, Marcas, Seanpaul, Tighe, Breandan, Cormick
