Defender of mankind
Lexys is a modern spelling variant of Alexis, which is derived from the Greek name Alexandros. It carries the strong meaning of one who protects or defends others. This specific spelling is a contemporary American creation, often chosen for its unique visual flair.
Less common today
Lexys isn't in the latest US Top 1000. It last peaked at #7,688 in 1999.
US births per 5-year period, 1990βpresent (SSA data).