Masculine dossier · first seen 1917
Terrill
Stable Decline
Gradual decline from 1975
Peak era
1975
Peak births
122
Current vitality
Below reporting floor
Peak generation
Gen X
Quick answers about Terrill
How many people are named Terrill?
An estimated 3,452 living Americans are named Terrill.
How rare is Terrill?
Terrill fell below the SSA's 5-birth reporting floor in 2025. It is extremely rare as a new baby name.
How old is the typical Terrill?
The median age of a living American named Terrill is approximately 47 years, with most bearers falling between 35 and 57 years old.
Is Terrill still popular?
Not especially. Terrill has been declining since its 1975 peak and registered 0 births in 2025.
Where is Terrill most common?
Terrill has its strongest geographic signal in Louisiana, where it appears 2.9× more often than the national baseline.
1917Peak 19752025
Peak year
1975
Decline from peak
100%
2025
0
All-time
4,365