Reena is a distinctive girls' name in United States, ranking #3802 in 2010 with 41 recorded births. The name reached its all-time peak in 2010 with 41 births ranking #3802. Since 1996, the popularity has increased by 24.2%. In 2010, approximately 1 in every 43,349 girls born was named Reena. RISING Recent data shows the name is currently rising.