Locus Family History
Locus Name Meaning
Altered form of Lucas Lucus or Locust 2 and In the US it is found mainly among African Americans. In some cases possibly also Flemish and Walloon: Latinized (humanistic) form of Flemish Louckx or Loockx patronymics from a pet form of the personal name Lodewijk (see Ludwig ).
Source: Dictionary of American Family Names 2nd edition, 2022