Fitzsimon is a surname. Notable people with the surname include:

• Henry Fitzsimon (c.1566–c.1643), Irish Jesuit controversialist
• Walter Fitzsimon (died 1511), Archbishop of Dublin and Lord Chancellor of Ireland

See also

• Fitzsimons

Surname list

This page lists people with the surname Fitzsimon.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.