How Common is the First Name Finnan?
We estimate that there are 361 people named Finnan who are currently alive and were born in the United States. Finnan is the 8,548th most common for men, and the 20,107th most common overall.
How Old are People Named Finnan?
The average person named Finnan is 4.51 years old.
Is Finnan a Popular Baby Name Right Now?
43 people named Finnan were born in the U.S. in 2025. It was the 2,884th most popular name for boys, and the 6,196th most popular overall.
The popularity of Finnan peaked in 2023, when it was the 2,129th most popular name for baby boys.
Is Finnan a Boy's Name or a Girl's Name?
Finnan is almost exclusively a male name. The Social Security Administration does not record any females born with the name Finnan.
Popularity of Finnan in England
In 2020, Finnan was the in England and Wales.