Alli is a distinctive girls' name in United States, ranking #1445 in 2007 with 163 recorded births. The name reached its all-time peak in 2011 with 205 births ranking #1177. Since 1996, the popularity has increased by 109.0%. In 2007, approximately 1 in every 11,794 girls born was named Alli. FALLING Recent data shows the name is currently falling.