Delfino is a distinctive boys' name in United States, ranking #5298 in 2012 with 17 recorded births. The name reached its all-time peak in 1999 with 41 births ranking #2238. Since 1996, the popularity has decreased by 41.4%. In 2012, approximately 1 in every 111,566 boys born was named Delfino. FALLING Recent data shows the name is currently falling.