Ruba is a distinctive girls' name in United States, ranking #7650 in 2019 with 15 recorded births. The name reached its all-time peak in 1996 with 19 births ranking #5242. Since 1996, the popularity has decreased by 21.1%. In 2019, approximately 1 in every 111,838 girls born was named Ruba. RISING Recent data shows the name is currently rising.