Reena is a distinctive girls' name in United States, ranking #5092 in 2015 with 27 recorded births. The name reached its all-time peak in 2010 with 41 births ranking #3802. Since 1996, the popularity has decreased by 18.2%. In 2015, approximately 1 in every 66,098 girls born was named Reena. RISING Recent data shows the name is currently rising.