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Kirk
68,264 recorded births · active 1880–2025
Living-age distribution
The median living Kirk is 59. If you meet a Kirk, there's about a 70% chance they're between 39 and 69 years old.
Popularity arc
● One-Generation WonderA sharp, defining spike for one generation, then a steep fade.
Peak Kirk: 1962. Down 97% from peak.
Geographic fingerprint
Kirks are 1.4x more common in the West than the national average.