Rosina is a distinctive girls' name in United States, ranking #9777 in 2004 with 11 recorded births. The name reached its all-time peak in 2018 with 34 births ranking #4225. Since 1996, the popularity has decreased by 45.0%. In 2004, approximately 1 in every 166,920 girls born was named Rosina. FALLING Recent data shows the name is currently falling.