Nicholson Family History
Nicholson Surname Meaning
English (northern) and Scottish: patronymic from the Middle English personal name Nic(h)olas or the vernacular form Nic(h)ol + son; see Nichol Nicholas.
In Scotland, the name was sometimes substituted for McNichol.
Americanized form of Danish, Norwegian, and North German Nicolaisen or Nikolaisen or of the Swedish cognate Niklasson patronymics from equivalents of the personal name Nicholas.
Source: Dictionary of American Family Names 2nd edition, 2022