Dedo Family History
Dedo Surname Meaning
Polish: from German Dedo a pet form of a compound name formed with the ancient Germanic element theud ‘people tribe’ (see Dietrich).
Croatian: nickname derived from ded ‘grandfather’.
Slovak (also Deďo): nickname from dedo ‘grandfather old man’.
Possibly also an Americanized form of French Dedeaux.
Source: Dictionary of American Family Names 2nd edition, 2022
