Delfino is a distinctive boys' name in United States, ranking #9940 in 2025 with 7 recorded births. The name reached its all-time peak in 1999 with 41 births ranking #2238. Since 1996, the popularity has decreased by 75.9%. In 2025, approximately 1 in every 244,011 boys born was named Delfino. FALLING Recent data shows the name is currently falling.