Allia is a distinctive girls' name in United States, ranking #15500 in 2008 with 6 recorded births. The name reached its all-time peak in 2000 with 21 births ranking #5320. Since 1996, the popularity has decreased by 60.0%. In 2008, approximately 1 in every 315,120 girls born was named Allia. FALLING Recent data shows the name is currently falling.