Alaena is a distinctive girls' name in United States, ranking #6850 in 1997 with 13 recorded births. The name reached its all-time peak in 2017 with 17 births ranking #6817. Since 1996, the popularity has increased by 116.7%. In 1997, approximately 1 in every 133,897 girls born was named Alaena. FALLING Recent data shows the name is currently falling.