Lexie is a distinctive girls' name in United States, ranking #718 in 1997 with 300 recorded births. The name reached its all-time peak in 2010 with 647 births ranking #467. Since 1996, the popularity has decreased by 15.5%. In 1997, approximately 1 in every 5,802 girls born was named Lexie. FALLING Recent data shows the name is currently falling.