Amillia is a distinctive girls' name in United States, ranking #3719 in 2014 with 41 recorded births. This places Amillia in the top 19% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 53 births ranking #3130. In 2014, approximately 1 in every 43,559 girls born was named Amillia. FALLING Recent data shows the name is currently falling.