Delfina is a distinctive girls' name in United States, ranking #6400 in 2001 with 17 recorded births. The name reached its all-time peak in 2003 with 31 births ranking #4241. Since 1996, the popularity has decreased by 15.0%. In 2001, approximately 1 in every 105,915 girls born was named Delfina. RISING Recent data shows the name is currently rising.