Delfino is a distinctive boys' name in United States, ranking #5550 in 2008 with 16 recorded births. The name reached its all-time peak in 1999 with 41 births ranking #2238. Since 1996, the popularity has decreased by 44.8%. In 2008, approximately 1 in every 127,497 boys born was named Delfino. FALLING Recent data shows the name is currently falling.