Delfino is a distinctive boys' name in United States, ranking #6439 in 2016 with 13 recorded births. The name reached its all-time peak in 1999 with 41 births ranking #2238. Since 1996, the popularity has decreased by 55.2%. In 2016, approximately 1 in every 145,939 boys born was named Delfino. FALLING Recent data shows the name is currently falling.