Blanca is a distinctive girls' name in United States, ranking #708 in 2003 with 369 recorded births. The name reached its all-time peak in 1996 with 453 births ranking #519. Since 1996, the popularity has decreased by 18.5%. In 2003, approximately 1 in every 4,951 girls born was named Blanca. STABLE Recent data shows the name is currently stable.