Thorsby Family History
Thorsby Surname Meaning
English: habitational name from North and South Thoresby (Lincolnshire), Thoresby in Carperby (North Yorkshire), or Thoresby in Perlethorpe cum Budby (Nottinghamshire).
The Lincolnshire and Yorkshire placenames derive from the Old Norse personal name Thórir (genitive Thóris) + Old Norse bȳ ‘farmstead village’.
The Nottinghamshire placename derives from the Old Norse personal name Thúr (genitive Thúrs) + Old Norse bȳ.
Source: Dictionary of American Family Names 2nd edition, 2022
