The name Lleyton is a boy's name meaning "meadow settlement". Lleyton and is often added to lists like Athletic Baby Names and discussed in our forums with posts like "Picky Parents BNG".
From the experts:
Lleyton is the novel spelling publicized by Australian tennis star Lleyton Hewitt. Other double 'L's are found in such Welsh names as LLOYD and LLEWELLYN.
VARIATIONS: LAYTON, LEYTON