Masculine dossier · first seen 2005
Finnan
Rising
Gaining cultural share
Peak era
2023
Peak births
68
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Finnan
How many people are named Finnan?
An estimated 360 living Americans are named Finnan.
How rare is Finnan?
Finnan is very rare among babies today, with 43 boys receiving the name in 2025, down 36.8% from its 2023 peak.
How old is the typical Finnan?
The median age of a living American named Finnan is approximately 4 years, with most bearers falling between 2 and 6 years old.
Is Finnan still popular?
Yes — Finnan is currently rising in popularity, with 43 births in 2025. Births this decade are running about 6.8× higher than the previous decade.
2005Peak 20232025
Peak year
2023
Decline from peak
36.8%
2025
43
All-time
363