Hennelly Family History
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Hennelly Name Meaning
Irish: Anglicized form of Gaelic Ó hIonnghaile, from a variant (without initial F-) of the personal name Fionnghal, which gave rise to Ó Fionnghaile (see Fennelly). The surname is common in County Mayo.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Fennelly, Fennell, Donnelly, Kenneally, Munnelly, Kennelly, Hennessy