Quick answers about Letha
How many people are named Letha?
An estimated 4,085 living Americans are named Letha.
How rare is Letha?
Letha 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 Letha?
The median age of a living American named Letha is approximately 64 years, with most bearers falling between 55 and 73 years old.
Is Letha still popular?
Not especially. Letha has been declining since its 1918 peak and registered 0 births in 2025.
Where is Letha most common?
Letha has its strongest geographic signal in South Carolina, where it appears 4.7× more often than the national baseline.
1880Peak 19182025
Where it lives now
Letha is most concentrated in South Carolina — about 4.7× the national rate in the 1960s.
States where Letha is given more often than the national average — its present-day heartland.
3×+
2×+
1.5×+
1.2×+
~ national
