Alena is a distinctive girls' name in United States, ranking #675 in 2004 with 406 recorded births. The name reached its all-time peak in 2015 with 499 births ranking #596. Since 1996, the popularity has increased by 57.4%. In 2004, approximately 1 in every 4,522 girls born was named Alena. RISING Recent data shows the name is currently rising.