Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
WATT
We don't have any stats on how common this name is. This is probably because it's very rare in the UK.
Region of origin
British Isles
Country of origin
Scotland
Language of origin
Gaelic
Religion of origin
Christian
Classification
Celtic
Related and similar surnames
WattsWatson
Walter
Wattson
Waitt
Wait
Waite
Waits
Waites
Waight
Waith
Waett
Waette
Waatt
Wadt
Waht
Waat
Waet
Wahte
Waidt
Waate
Waete
Waadt
Waaet
Waedt
Waetta
Waatts
Waettie
Waght
Waats
Waatti
The Watt surname in historical dictionaries
Patronymica Britannica (1860)
WATT. WATTS. 1. See Walter. 2. The family of Watts of Hawkesdale Hall, CO. Cumberland, deduce themselves from Sir John le Fleming, lord of Wath, on Dearu, co. York, who died 14. Edw. II. His second son Raynier assumed the territorial name De Wath, and his descendants gradually corrupted that designation to its present form. In temp. Edward III. it was De Wath or Wathes ; temp. Henry VI., Wattys ; temp. Henry VII., Wattes ; temp. Charles I., and subsequently, Watts. See B.L.G.