Quick answers about Thierno
How many people are named Thierno?
An estimated 407 living Americans are named Thierno.
How rare is Thierno?
Thierno is very rare among babies today, with 21 boys receiving the name in 2025.
How old is the typical Thierno?
The median age of a living American named Thierno is approximately 14 years, with most bearers falling between 6 and 21 years old.
Is Thierno still popular?
Yes — Thierno is currently rising in popularity, with 21 births in 2025. Births this decade are running about 1.1× higher than the previous decade.
Where is Thierno most common?
Thierno has its strongest geographic signal in New York, where it appears 8.4× more often than the national baseline.
1996Peak 20212025
Where it lives now
Thierno is most concentrated in New York — about 7.0× the national rate in the 2010s.
States where Thierno is given more often than the national average — its present-day heartland.
3×+
2×+
1.5×+
1.2×+
~ national
