Rosita is a distinctive girls' name in United States, ranking #5797 in 2015 with 23 recorded births. The name reached its all-time peak in 2007 with 50 births ranking #3368. Since 1996, the popularity has decreased by 36.1%. In 2015, approximately 1 in every 77,594 girls born was named Rosita. RISING Recent data shows the name is currently rising.