Rubi is a distinctive girls' name in United States, ranking #618 in 2006 with 471 recorded births. The name reached its all-time peak in 2005 with 716 births ranking #431. Since 1996, the popularity has increased by 243.8%. In 2006, approximately 1 in every 4,036 girls born was named Rubi. RISING Recent data shows the name is currently rising.