Rubi is a distinctive girls' name in United States, ranking #878 in 2010 with 303 recorded births. The name reached its all-time peak in 2005 with 716 births ranking #431. Since 1996, the popularity has increased by 121.2%. In 2010, approximately 1 in every 5,866 girls born was named Rubi. RISING Recent data shows the name is currently rising.