Lois Family History
Lois Surname Meaning
Portuguese and Galician: from a local variant of the personal names Luis or Eloi (see Loy). Greek: from a Hellenized form of the French personal name Louis.
In North America, this surname may also be a shortening of Loizos (or its patronymic Loizidis) which have the same origin.
Greek: from a pet form of personal names ending in -logos such as Palaiologos.
Source: Dictionary of American Family Names 2nd edition, 2022
