Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
MOTT
As described in historical dictionaries
Patronymica Britannica (1860)
\rOTTE. MOTT. Several localities in Normandy bear the name of La Jlottc, signifying a mound or hillock. La Motte and Delamotte have become naturalized in England.
Surname type: From given name or forename
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English