Fermin is a distinctive boys' name in United States, ranking #2877 in 2015 with 41 recorded births. The name reached its all-time peak in 2006 with 82 births ranking #1715. Since 1996, the popularity has decreased by 31.7%. In 2015, approximately 1 in every 46,738 boys born was named Fermin. STABLE Recent data shows the name is currently stable.