Allena is a distinctive girls' name in United States, ranking #5991 in 2022 with 20 recorded births. The name reached its all-time peak in 2007 with 57 births ranking #3050. Since 1996, the popularity has decreased by 41.2%. In 2022, approximately 1 in every 81,938 girls born was named Allena. FALLING Recent data shows the name is currently falling.