Allia is a distinctive girls' name in United States, ranking #8035 in 1998 with 11 recorded births. The name reached its all-time peak in 2000 with 21 births ranking #5320. Since 1996, the popularity has decreased by 26.7%. In 1998, approximately 1 in every 160,626 girls born was named Allia. FALLING Recent data shows the name is currently falling.