Masculine dossier · first seen 1970
Blu
Rising
Gaining cultural share
Peak era
2021
Peak births
48
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Blu
How many people are named Blu?
An estimated 495 living Americans are named Blu.
How rare is Blu?
Blu is very rare among babies today, with 43 boys receiving the name in 2025, down 10.4% from its 2021 peak.
How old is the typical Blu?
The median age of a living American named Blu is approximately 7 years, with most bearers falling between 4 and 15 years old.
Is Blu still popular?
Yes — Blu is currently rising in popularity, with 43 births in 2025. Births this decade are running about 4.5× higher than the previous decade.
1970Peak 20212025
Peak year
2021
Decline from peak
10.4%
2025
43
All-time
505