Rosalva is a distinctive girls' name in United States, ranking #6160 in 2000 with 18 recorded births. The name reached its all-time peak in 1999 with 31 births ranking #3870. Since 1996, the popularity has decreased by 35.7%. In 2000, approximately 1 in every 100,887 girls born was named Rosalva. STABLE Recent data shows the name is currently stable.