Rosanne is a distinctive girls' name in United States, ranking #12922 in 2025 with 7 recorded births. This places Rosanne in the bottom 25% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 15 births ranking #6425. Since 1996, the popularity has decreased by 36.4%. In 2025, approximately 1 in every 229,610 girls born was named Rosanne. FALLING Recent data shows the name is currently falling.