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Louis
409,317 recorded births · active 1880–2025
Living-age distribution
The median living Louis is 59. If you meet a Louis, there's about a 70% chance they're between 22 and 78 years old.
Popularity arc
● Faded ClassicOnce everywhere, now rare — a name from a different era.
Peak Louis: 1880. Down 90% from peak.
Name neighbors
People named Louis have popularity-curve siblings named:
Geographic fingerprint
Louiss are 2.0x more common in the Northeast than the national average.