Rosina is a distinctive girls' name in United States, ranking #8215 in 2010 with 15 recorded births. The name reached its all-time peak in 2018 with 34 births ranking #4225. Since 1996, the popularity has decreased by 25.0%. In 2010, approximately 1 in every 118,488 girls born was named Rosina. FALLING Recent data shows the name is currently falling.