Delfina is a distinctive girls' name in United States, ranking #5131 in 2025 with 25 recorded births. The name reached its all-time peak in 2003 with 31 births ranking #4241. Since 1996, the popularity has increased by 25.0%. In 2025, approximately 1 in every 64,291 girls born was named Delfina. RISING Recent data shows the name is currently rising.