Blanca is a distinctive girls' name in United States, ranking #803 in 2006 with 341 recorded births. The name reached its all-time peak in 1996 with 453 births ranking #519. Since 1996, the popularity has decreased by 24.7%. In 2006, approximately 1 in every 5,575 girls born was named Blanca. STABLE Recent data shows the name is currently stable.