Boulby Family History
Boulby Surname Meaning
from Bulby (Lincs) or Boulby (NR Yorks) both of which are recorded as Bol(l)ebi in 1086. The place-names are from the Old Scandinavian male given name Bol(l)i + bȳ ‘farm village’.
The name may have been confused with Boultby.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
