Masculine dossier · first seen 2003
Mattis
Stable Decline
Gradual decline from 2018
Peak era
2018
Peak births
78
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Mattis
How many people are named Mattis?
An estimated 462 living Americans are named Mattis.
How rare is Mattis?
Mattis is very rare among babies today, with 15 boys receiving the name in 2025, down 80.8% from its 2018 peak.
How old is the typical Mattis?
The median age of a living American named Mattis is approximately 8 years, with most bearers falling between 5 and 9 years old.
Is Mattis still popular?
Not especially. Mattis has been declining since its 2018 peak and registered 15 births in 2025.
2003Peak 20182025
Peak year
2018
Decline from peak
80.8%
2025
15
All-time
466