Masculine dossier · first seen 1967
Mannix
Stable Decline
Gradual decline from 2010
Peak era
2010
Peak births
31
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Mannix
How many people are named Mannix?
An estimated 510 living Americans are named Mannix.
How rare is Mannix?
Mannix is very rare among babies today, with 9 boys receiving the name in 2025, down 71% from its 2010 peak.
How old is the typical Mannix?
The median age of a living American named Mannix is approximately 15 years, with most bearers falling between 10 and 21 years old.
Is Mannix still popular?
Not especially. Mannix has been declining since its 2010 peak and registered 9 births in 2025.
1967Peak 20102025
Peak year
2010
Decline from peak
71%
2025
9
All-time
526