1931Peak 19702025
Quick answers about Marlo
How many people are named Marlo?
An estimated 6,813 living Americans are named Marlo.
How rare is Marlo?
Marlo is uncommon among babies today, with 109 girls receiving the name in 2025, down 81.6% from its 1970 peak.
How old is the typical Marlo?
The median age of a living American named Marlo is approximately 51 years, with most bearers falling between 19 and 56 years old.
Is Marlo still popular?
Yes. Marlo is holding steady, with 109 births in 2025 and a consistent recent baseline.
Diaspora map
Marlo spread fast — broke out in California and Washington (1967) and ran high in 8 states within a decade.
Broke out: California and Washington, 1967 · over-represented in 8 states over 4 years
Origin
≤5 yrs
≤15 yrs
16+ yrs
No breakout