Rosalva is a distinctive girls' name in United States, ranking #16556 in 2010 with 6 recorded births. The name reached its all-time peak in 1999 with 31 births ranking #3870. Since 1996, the popularity has decreased by 78.6%. In 2010, approximately 1 in every 296,221 girls born was named Rosalva. STABLE Recent data shows the name is currently stable.