Feminine dossier · first seen 1881
Flo
Stable Decline
Gradual decline from 1917
Peak era
1917
Peak births
57
Current vitality
Below reporting floor
Peak generation
Greatest Generation
Quick answers about Flo
How many people are named Flo?
An estimated 253 living Americans are named Flo.
How rare is Flo?
Flo 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 Flo?
The median age of a living American named Flo is approximately 74 years, with most bearers falling between 67 and 82 years old.
Is Flo still popular?
Not especially. Flo has been declining since its 1917 peak and registered 0 births in 2025.
Where is Flo most common?
Flo has its strongest geographic signal in Pennsylvania, where it appears 1.5× more often than the national baseline.
1881Peak 19172025
Peak year
1917
Decline from peak
100%
2025
0
All-time
2,094