Rosina is a distinctive girls' name in United States, ranking #8764 in 2005 with 13 recorded births. The name reached its all-time peak in 2018 with 34 births ranking #4225. Since 1996, the popularity has decreased by 35.0%. In 2005, approximately 1 in every 142,131 girls born was named Rosina. FALLING Recent data shows the name is currently falling.