Rosina is a distinctive girls' name in United States, ranking #4225 in 2018 with 34 recorded births. This places Rosina in the top 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 34 births ranking #4225. Since 1996, the popularity has increased by 70.0%. In 2018, approximately 1 in every 50,012 girls born was named Rosina. FALLING Recent data shows the name is currently falling.