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Irwin
15,958 recorded births · active 1880–2025
Living-age distribution
The median living Irwin is 67. If you meet a Irwin, there's about a 70% chance they're between 27 and 85 years old.
Popularity arc
● Faded ClassicOnce everywhere, now rare — a name from a different era.
Peak Irwin: 1925. Down 98% from peak.
Name neighbors
People named Irwin have popularity-curve siblings named:
Geographic fingerprint
Irwins are 2.8x more common in the Northeast than the national average.