Byass Family History
Byass Surname Meaning
Perhaps as Redmonds suggests, a spelling of Byers is a reduced form of Birsey, from Bursea (ER Yorks).
It may also originate from an unrecorded Middle English personal name *Bayus, a pet form of Old English female names beginning in Bēag- or Bēah- 'ring', such as Bēagswīð and Bēahhild, combined with the hypocoristic suffix -us.
Another possibility is that it comes from Middle English bye hus meaning ‘house on a corner’, which derives from Old English byge meaning ‘curve, bend, corner’ and hūs.
Additionally, it is a variant of Byres.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
