Rosanne is a distinctive girls' name in United States, ranking #11661 in 2015 with 9 recorded births. The name reached its all-time peak in 1997 with 15 births ranking #6425. Since 1996, the popularity has decreased by 18.2%. In 2015, approximately 1 in every 198,295 girls born was named Rosanne. FALLING Recent data shows the name is currently falling.