Daggy Family History
Daggy Surname Meaning
Americanized form of German Däge which is probably from a short form of any of the ancient Germanic personal names based on tac ‘day’ or of North German Dagge which is from Middle Low German dagge ‘dagger long knife’.
Hence a metonymic occupational name for a maker of those.
Source: Dictionary of American Family Names 2nd edition, 2022
