Allia is a distinctive girls' name in United States, ranking #8729 in 2010 with 13 recorded births. The name reached its all-time peak in 2000 with 21 births ranking #5320. Since 1996, the popularity has decreased by 13.3%. In 2010, approximately 1 in every 136,717 girls born was named Allia. FALLING Recent data shows the name is currently falling.