Last name: HANNON

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All you have to know about the last name HANNON

Last name frequency

HANNON : This last name is indexed 70,736 times on Geneanet!

Origin of last name

HANNON : 1: Irish: Anglicized form of Gaelic Ó hAnnáin ‘descendant of Annán’ a personal name from a shortened diminutive of annadh of uncertain meaning.2: Walloon and northern French: from a pet form of the personal name Jehan ‘John’ (see Jean).

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