Date
Name Fitzsimons
Type Surname (from given name)
Usage Irish
Pronounced Pron. fit si mon se
Edit Status Status
Meaning & History
Fitzsimons (also spelled FitzSimons, Fitzsimmons or FitzSimmons) is a surname of Norman origin common in both Ireland and England. The name is a variant of "Sigmundsson", meaning son of Sigmund. The Gaelicisation of this surname is Mac Shíomóin.