Finian is a distinctive boys' name in United States, ranking #4650 in 2000 with 16 recorded births. This places Finian in the top 38% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 41 births ranking #2676. In 2000, approximately 1 in every 122,746 boys born was named Finian. RISING Recent data shows the name is currently rising.