Ruba is a distinctive girls' name in United States, ranking #10727 in 2015 with 10 recorded births. The name reached its all-time peak in 1996 with 19 births ranking #5242. Since 1996, the popularity has decreased by 47.4%. In 2015, approximately 1 in every 178,465 girls born was named Ruba. RISING Recent data shows the name is currently rising.