Alli is a distinctive girls' name in United States, ranking #1466 in 2003 with 133 recorded births. The name reached its all-time peak in 2011 with 205 births ranking #1177. Since 1996, the popularity has increased by 70.5%. In 2003, approximately 1 in every 13,737 girls born was named Alli. FALLING Recent data shows the name is currently falling.