Masculine dossier · first seen 1912
Sion
Rising
Gaining cultural share
Peak era
2022
Peak births
43
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Sion
How many people are named Sion?
An estimated 768 living Americans are named Sion.
How rare is Sion?
Sion is very rare among babies today, with 42 boys receiving the name in 2025.
How old is the typical Sion?
The median age of a living American named Sion is approximately 13 years, with most bearers falling between 6 and 23 years old.
Is Sion still popular?
Yes — Sion is currently rising in popularity, with 42 births in 2025. Births this decade are running about 1.5× higher than the previous decade.
1912Peak 20222025
Peak year
2022
Decline from peak
2.3%
2025
42
All-time
798