Masculine dossier · first seen 1910
Marco
Stable
Cross-generational persistence
Peak era
2005
Peak births
2,117
Current vitality
Fragile
Peak generation
Gen Z
Quick answers about Marco
How many people are named Marco?
An estimated 72,001 living Americans are named Marco.
How rare is Marco?
Marco is moderately uncommon among babies today, with 862 boys receiving the name in 2025, down 59.3% from its 2005 peak.
How old is the typical Marco?
The median age of a living American named Marco is approximately 27 years, with most bearers falling between 18 and 39 years old.
Is Marco still popular?
Yes. Marco is holding steady, with 862 births in 2025 and a consistent recent baseline.
Where is Marco most common?
Marco has its strongest geographic signal in Arizona, where it appears 6.7× more often than the national baseline.
1910Peak 20052025
Peak year
2005
Decline from peak
59.3%
2025
862
All-time
76,578
Where it lives now
Marco is most concentrated in Arizona — about 3.6× the national rate in the 1960s.
States where Marco is given more often than the national average — its present-day heartland.