Alli is a distinctive girls' name in United States, ranking #1403 in 2006 with 161 recorded births. The name reached its all-time peak in 2011 with 205 births ranking #1177. Since 1996, the popularity has increased by 106.4%. In 2006, approximately 1 in every 11,808 girls born was named Alli. FALLING Recent data shows the name is currently falling.