Japp Family History
Japp Surname Meaning
Scottish: from the Older Scots personal name Jap(p), a pet form of Jeffrey; compare Job.
German: from a short form of the personal name Jacob.
German: from a short form of an ancient Germanic personal name composed with geba ‘gift’ (see Gapp).
Compare Yapp.
Source: Dictionary of American Family Names 2nd edition, 2022
