Delfina is a distinctive girls' name in United States, ranking #4241 in 2003 with 31 recorded births. The name reached its all-time peak in 2003 with 31 births ranking #4241. Since 1996, the popularity has increased by 55.0%. In 2003, approximately 1 in every 58,937 girls born was named Delfina. RISING Recent data shows the name is currently rising.