Lexis is a distinctive girls' name in United States, ranking #1687 in 2005 with 118 recorded births. The name reached its all-time peak in 1998 with 217 births ranking #948. Since 1996, the popularity has decreased by 40.7%. In 2005, approximately 1 in every 15,658 girls born was named Lexis. FALLING Recent data shows the name is currently falling.