$
Cleo
45,092 recorded births · active 1880–2025
Living-age distribution
The median living Cleo is 50. If you meet a Cleo, there's about a 70% chance they're between 4 and 84 years old.
Among males: median 67 (33–84). Among females: median 32 (3–84).
Popularity arc
● Faded ClassicOnce everywhere, now rare — a name from a different era.
Peak Cleo: 1907. Down 82% from peak.
Geographic fingerprint
Cleos are 1.5x more common in the South than the national average.