English (Cornish): from a short form of the female personal
name Jennifer, from Welsh Gwenhwyfar (see
Gaynor). Until the 19th century Jennifer was a
characteristically Cornish name.
German: of uncertain
origin; possibly from a Celtic root or from a short form of
Heinrich (see Henry) or Johannes (see
John).
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
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