Ruba is a distinctive girls' name in United States, ranking #11563 in 2000 with 8 recorded births. This places Ruba in the bottom 35% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 19 births ranking #5242. Since 1996, the popularity has decreased by 57.9%. In 2000, approximately 1 in every 226,997 girls born was named Ruba. RISING Recent data shows the name is currently rising.