Feminine dossier · first seen 1881

Sybil

Resurgent Gaining cultural share
Peak era
1921
Peak births
541
Current vitality
Fragile
Peak generation
Greatest Generation
1881Peak 19212025
peak 1921 2025 18801900192019401960198020002020

Quick answers about Sybil

How many people are named Sybil?

An estimated 8,125 living Americans are named Sybil.

How rare is Sybil?

Sybil is uncommon among babies today, with 152 girls receiving the name in 2025, down 71.9% from its 1921 peak.

How old is the typical Sybil?

The median age of a living American named Sybil is approximately 64 years, with most bearers falling between 40 and 78 years old.

Is Sybil still popular?

Yes — Sybil is currently rising in popularity, with 152 births in 2025. Births this decade are running about 3.6× higher than the previous decade.

Peak year
1921
Decline from peak
71.9%
2025
152
All-time
20,360