What origin is the name Fitzsimon?

Fitzsimon comes from English naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good sister names for Fitzsimon?

Names from the same english tradition pair naturally with Fitzsimon — for example Evelyn, Harper, Ella. You can browse more on our english names page.

Fitzsimon

Discover the meaning and origin of the name Fitzsimon

Fitzsimon

Boy

English

3 syllables

Fitzsimon is an English boy's name meaning "Son of simon.".

With English roots, Fitzsimon is a boy name that means "Son of simon.". At 9 letters it is a longer name, which leaves room for a nickname. It has 3 syllables.

Origin: English
Gender: Boy
Syllables: 3

Meaning compiled from public name lists.

Last updated 22 October 2026.

Meaning

Son of simon.

Popularity

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Fitzsimon

What does Fitzsimon mean?

Fitzsimon is a boy name of English origin meaning "Son of simon.".

How popular is Fitzsimon?

We have no birth-record ranking for Fitzsimon: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.