Quinlan is a distinctive boys' name in United States, ranking #2474 in 2015 with 51 recorded births. The name reached its all-time peak in 2006 with 144 births ranking #1176. Since 1996, the popularity has decreased by 20.3%. In 2015, approximately 1 in every 37,574 boys born was named Quinlan. FALLING Recent data shows the name is currently falling.