Lugus

Probably from early Celtic meaning "light", ultimately from the Indo-European root *leuk "light, brightness". This was the name of a Celtic (Gaulish) god of commerce and craftsmanship, who was equated by the Romans with Mercury. He probably forms the basis for the characters and names of Lugh (Irish) and Lleu (Welsh).

EQUIVALENTS
CELTIC MYTHOLOGY: Lugos
IRISH MYTHOLOGY: , Lug, Lugh
WELSH MYTHOLOGY: Lleu, Llew
OTHER FORMS
ANCIENT CELTIC: Lugubelenus
ANCIENT IRISH: Luigsech
ENGLISH: Carlisle, Carlyle
IRISH MYTHOLOGY: Lugaid, Lughaidh
IRISH: Laoise, Lughaidh, Luíseach
WELSH: Leolin, Lewella, Llew, Llewella, Llewellyn, Llewelyn, Llywellyn, Llywelyn