Osmaston Family History
Osmaston Surname Meaning
From Osmaston or Osmaston by Derby (both Derbys) both of which are recorded as Osmundestune in 1086 and Osmaston in the 16th century. The place-names derive from the Old English personal name Ōsmund + Old English tūn ‘farmstead settlement’.
Alternatively, perhaps from a lost place in Norfolk which is recorded as Osmundeston in 1374 in
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
