Pewsey Family History
Pewsey Surname Meaning
From Pewsey (Wilts), which is recorded as Pevesige in 940, Pevesie in 1086, Peuesy in 1324, and Pewse in 152. The place-name means 'Pefi's island' from an Old English personal name *Pefi (genitive *Pefes) + ēg ‘island, well-watered land’.
See Pusey.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
