Names / Boy names
Oisin
Current rank
#4,660
holding steady
All-time peak
#3,547
in 2020
First recorded
1991
in U.S. data
Children named
513
since 1991
Popularity over time
Annual U.S. children given the name · Peak #3,547 in 2020 · Source: Social Security Administration
Meaning & background
A boys' name, Oisin enters U.S. records in 1991. It currently sits off the most-common lists, a quieter choice. Roughly 513 people have been given the name to date — a true rarity.