Lexis is a distinctive girls' name in United States, ranking #948 in 1998 with 217 recorded births. This places Lexis in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1998 with 217 births ranking #948. In 1998, approximately 1 in every 8,142 girls born was named Lexis. FALLING Recent data shows the name is currently falling.