Rosita is a distinctive girls' name in United States, ranking #6520 in 2008 with 21 recorded births. The name reached its all-time peak in 2007 with 50 births ranking #3368. Since 1996, the popularity has decreased by 41.7%. In 2008, approximately 1 in every 90,034 girls born was named Rosita. RISING Recent data shows the name is currently rising.