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
Where it lives now
Terrill is most concentrated in Louisiana — about 2.9× the national rate in the 1970s.
States where Terrill is given more often than the national average — its present-day heartland.
3×+
2×+
1.5×+
1.2×+
~ national