Lewis m
1 Common English form, since the Middle Ages, of the Norman and French name LOUIS (SEE Louis). In modern use it is also in part a transferred use of the surname derived from this given name.
2 In Wales, an Anglicized form of LLEWELLYN.
3 In Scotland, a variant of LUDOVIC (SEE Ludovic), or, among families connected with the Isle of Lewis, a transferred use of the placename.
Short form: Lew.
Pet forms: Lewie, Louie.
First names dictionary. 2012.