Allena is a distinctive girls' name in United States, ranking #5167 in 2019 with 25 recorded births. The name reached its all-time peak in 2007 with 57 births ranking #3050. Since 1996, the popularity has decreased by 26.5%. In 2019, approximately 1 in every 67,103 girls born was named Allena. FALLING Recent data shows the name is currently falling.