Alli is a distinctive girls' name in United States, ranking #3921 in 2018 with 37 recorded births. The name reached its all-time peak in 2011 with 205 births ranking #1177. Since 1996, the popularity has decreased by 52.6%. In 2018, approximately 1 in every 45,957 girls born was named Alli. FALLING Recent data shows the name is currently falling.