Delfina is a distinctive girls' name in United States, ranking #4549 in 1997 with 23 recorded births. The name reached its all-time peak in 2003 with 31 births ranking #4241. Since 1996, the popularity has increased by 15.0%. In 1997, approximately 1 in every 75,681 girls born was named Delfina. RISING Recent data shows the name is currently rising.