Alaena is a distinctive girls' name in United States, ranking #12714 in 2007 with 8 recorded births. The name reached its all-time peak in 2017 with 17 births ranking #6817. Since 1996, the popularity has increased by 33.3%. In 2007, approximately 1 in every 240,306 girls born was named Alaena. FALLING Recent data shows the name is currently falling.