Reena is a distinctive girls' name in United States, ranking #4916 in 2004 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 2004, approximately 1 in every 68,004 girls born was named Reena. RISING Recent data shows the name is currently rising.