Delfina is a distinctive girls' name in United States, ranking #9737 in 2020 with 10 recorded births. The name reached its all-time peak in 2003 with 31 births ranking #4241. Since 1996, the popularity has decreased by 50.0%. In 2020, approximately 1 in every 161,551 girls born was named Delfina. RISING Recent data shows the name is currently rising.