Masculine dossier · first seen 1915

Jac

Stable Cross-generational persistence
Peak era
1956
Peak births
18
Current vitality
Rare
Peak generation
Boomer

Quick answers about Jac

How many people are named Jac?

An estimated 465 living Americans are named Jac.

How rare is Jac?

Jac is very rare among babies today, with 15 boys receiving the name in 2025, down 16.7% from its 1956 peak.

How old is the typical Jac?

The median age of a living American named Jac is approximately 23 years, with most bearers falling between 10 and 61 years old.

Is Jac still popular?

Yes. Jac is holding steady, with 15 births in 2025 and a consistent recent baseline.

1915Peak 19562025
peak 1956 2025 18801900192019401960198020002020
Peak year
1956
Decline from peak
16.7%
2025
15
All-time
615