Alli is a distinctive girls' name in United States, ranking #1278 in 2004 with 167 recorded births. The name reached its all-time peak in 2011 with 205 births ranking #1177. Since 1996, the popularity has increased by 114.1%. In 2004, approximately 1 in every 10,995 girls born was named Alli. FALLING Recent data shows the name is currently falling.