What is Finn short for?
Finn is short for Finley and Finnegan. In 2025, 1,702 boys and 15 girls in the United States were given Finn as their full name, with nothing longer behind it, according to Social Security records.
The names behind Finn
Each count is the number of children given that name in the United States in 2025, from US Social Security records. A name given to fewer than five children in a year is left out of the published file.
Finley Scottish origin
Finn from Finley: the bright short form.
753 girls and 1,017 boys named Finley in 2025
Finnegan Irish origin
Which of these fits YOUR family? →
Finn from Finnegan: the bright short form.
6 girls and 569 boys named Finnegan in 2025