Feminine dossier · first seen 1952
Billiejo
Stable Decline
Gradual decline from 1974
Peak era
1974
Peak births
100
Current vitality
Below reporting floor
Peak generation
Gen X
Quick answers about Billiejo
How many people are named Billiejo?
An estimated 1,325 living Americans are named Billiejo.
How rare is Billiejo?
Billiejo 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 Billiejo?
The median age of a living American named Billiejo is approximately 51 years, with most bearers falling between 46 and 55 years old.
Is Billiejo still popular?
Not especially. Billiejo has been declining since its 1974 peak and registered 0 births in 2025.
Where is Billiejo most common?
Billiejo has its strongest geographic signal in Pennsylvania, where it appears 2.4× more often than the national baseline.
1952Peak 19742025
Peak year
1974
Decline from peak
100%
2025
0
All-time
1,464