Masculine dossier · first seen 1956
Onix
Rising
Gaining cultural share
Peak era
2023
Peak births
29
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Onix
How many people are named Onix?
An estimated 360 living Americans are named Onix.
How rare is Onix?
Onix is very rare among babies today, with 22 boys receiving the name in 2025, down 24.1% from its 2023 peak.
How old is the typical Onix?
The median age of a living American named Onix is approximately 11 years, with most bearers falling between 4 and 24 years old.
Is Onix still popular?
Yes — Onix is currently rising in popularity, with 22 births in 2025. Births this decade are running about 2.5× higher than the previous decade.
1956Peak 20232025
Peak year
2023
Decline from peak
24.1%
2025
22
All-time
371