Alexis is an extremely popular girls' name in United States, ranking #7 in 2003 with 14,867 recorded births. The name reached its all-time peak in 1998 with 19,778 births ranking #6. Since 1996, the popularity has decreased by 10.4%. In 2003, approximately 1 in every 123 girls born was named Alexis. FALLING Recent data shows the name is currently falling.