Rosalva is a distinctive girls' name in United States, ranking #9787 in 2006 with 12 recorded births. The name reached its all-time peak in 1999 with 31 births ranking #3870. Since 1996, the popularity has decreased by 57.1%. In 2006, approximately 1 in every 158,423 girls born was named Rosalva. STABLE Recent data shows the name is currently stable.