Masculine dossier · first seen 1980
Terrion
Stable Decline
Gradual decline from 2006
Peak era
2006
Peak births
83
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Terrion
How many people are named Terrion?
An estimated 1,653 living Americans are named Terrion.
How rare is Terrion?
Terrion is very rare among babies today, with 26 boys receiving the name in 2025, down 68.7% from its 2006 peak.
How old is the typical Terrion?
The median age of a living American named Terrion is approximately 19 years, with most bearers falling between 12 and 25 years old.
Is Terrion still popular?
Not especially. Terrion has been declining since its 2006 peak and registered 26 births in 2025.
Where is Terrion most common?
Terrion has its strongest geographic signal in Illinois, where it appears 5.6× more often than the national baseline.
1980Peak 20062025
Peak year
2006
Decline from peak
68.7%
2025
26
All-time
1,679
Where it lives now
Terrion is most concentrated in Illinois — about 5.6× the national rate in the 2010s.
States where Terrion is given more often than the national average — its present-day heartland.