Alli is a distinctive girls' name in United States, ranking #1306 in 1998 with 136 recorded births. This places Alli in the top 8% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 205 births ranking #1177. Since 1996, the popularity has increased by 74.4%. In 1998, approximately 1 in every 12,992 girls born was named Alli. FALLING Recent data shows the name is currently falling.