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Meaning of the Name Fitzwilliam

The first name Fitzwilliam is of Irish, Celtic/Gaelic origin. It is often a boy name. It has the following meaning(s):

Irish: Soldier's Son

Celtic/Gaelic: Son of William

Additional Names

Karen | Susan | Patience | Indrani | Syracuse | Aylwin | Sen | Brigid | Lajos | Haydon | Ragnfrid | Alsandair | Kalle | Xhosa | Giacomo |