Rosita is a distinctive girls' name in United States, ranking #7064 in 2011 with 18 recorded births. The name reached its all-time peak in 2007 with 50 births ranking #3368. Since 1996, the popularity has decreased by 50.0%. In 2011, approximately 1 in every 97,711 girls born was named Rosita. RISING Recent data shows the name is currently rising.