Name meaning & stats
Irwin
Irwin. 5,191 US babies since 1940, peak 1942.
What it means
No agreed meaning on record
Originally a surname.
In US birth records
Peak year: 1942
5,191 US babies were named Irwin between 1940 and 2025.
Careers
Not enough notable people named Irwin (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Name twins (peaked around 1942)