Names / Girl names
Roisin
Current rank
#2,716
and rising
All-time peak
#2,716
in 2025
First recorded
1966
in U.S. data
Children named
987
since 1966
Popularity over time
Annual U.S. children given the name · Peak #2,716 in 2025 · Source: Social Security Administration
Meaning & background
Roisin is a girls' name that was first recorded in 1966. Usage has ticked up in recent years while remaining off the most-common lists. Only about 987 children have carried it, making it genuinely rare.