English and Welsh. In England it comes from the Norman/Old French personal name Lewis, Lowis, from West Frankish Hludwig ('fame' + 'battle'), the same source as French Louis and Clovis. In Wales it was adopted for the native Welsh name Llywelyn, and in Ireland it can be a shortened Anglicized form of Gaelic Mac Lughaidh 'son of Lughaidh'.
Spellings and related forms: Lewes, Louis, Luis, Lawis, Laweys, Lawes, Llewellyn.
A shield stands for the 'battle' in Hludwig, the Germanic name behind Lewis, meaning famous battle.
Most surnames have no single "family crest". In heraldry, a coat of arms belonged to one person and passed down one line of descent. Sites that sell "the Lewis coat of arms" usually show the arms of one historic family that shared the name. Ours is different on purpose: an original design built from what the name means, which any Lewis can own honestly.
Blankets: soft velveteen plush (100% polyester), printed on one side; may run up to 3 in. short of the listed size. Rugs: polyester chenille with hemmed edges and a coated backing, for indoor use. Both are printed in the USA (Georgia and North Carolina).
Name meanings come from the sources above, checked 2026-10. Where scholars disagree, we say so.