Reena is a distinctive girls' name in United States, ranking #5756 in 2014 with 23 recorded births. The name reached its all-time peak in 2010 with 41 births ranking #3802. Since 1996, the popularity has decreased by 30.3%. In 2014, approximately 1 in every 77,649 girls born was named Reena. RISING Recent data shows the name is currently rising.