Fin is a distinctive boys' name in United States, ranking #8377 in 2012 with 9 recorded births. This places Fin in the bottom 41% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 21 births ranking #4594. In 2012, approximately 1 in every 210,736 boys born was named Fin. FALLING Recent data shows the name is currently falling.