Blanca is a distinctive girls' name in United States, ranking #821 in 2005 with 313 recorded births. The name reached its all-time peak in 1996 with 453 births ranking #519. Since 1996, the popularity has decreased by 30.9%. In 2005, approximately 1 in every 5,903 girls born was named Blanca. STABLE Recent data shows the name is currently stable.