What origin is the name Treagan?

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

What are good sister names for Treagan?

Names from the same irish tradition pair naturally with Treagan — for example Riley, Nora, Keira. You can browse more on our irish names page.

Treagan

Discover the meaning and origin of the name Treagan

Treagan

Boy

Irish

2 syllables

Treagan is an Irish boy's name meaning "A combination of the prefix Tre- and the Irish name Reagan, meaning little king.".

Parents who choose Treagan pick a boy name from the Irish tradition, meaning "A combination of the prefix Tre- and the Irish name Reagan, meaning little king.". It has 2 syllables.

Origin: Irish
Gender: Boy
Syllables: 2

Last updated 24 October 2026.

Meaning

A combination of the prefix Tre- and the Irish name Reagan, meaning little king.

Popularity

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

Quick answers about Treagan

What does Treagan mean?

Treagan is a boy name of Irish origin meaning "A combination of the prefix Tre- and the Irish name Reagan, meaning little king.".

How popular is Treagan?

We have no birth-record ranking for Treagan: 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.

Sister names that go with Treagan

Riley Nora Keira Erin Fiona Ciara

How to say Treagan

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Name numerology

3is the Chaldean number for Treagan.

Number 3 is linked with creativity, joy and self-expression.

More names with number 3

Numerology is a cultural tradition for fun, not a prediction.

Combine Treagan with another name

Our free name combiner blends two names into new baby name ideas.

Names with a similar meaning to Treagan

Treagan means "A combination of the prefix Tre- and the Irish name Reagan, meaning little king." — these names share that spirit.

Logan — "Logan is a Scottish surname from a place name, from the Gaelic lagan, meaning 'little hollow'." (Scottish)
Aiden — "Aiden is a spelling of Aidan, from the Irish Aodhán, meaning 'little fire'. Aodh was a Celtic god of fire." (Irish)
Riley — "Riley comes from an Irish surname, from Ó Raghailligh, or from an English place name meaning 'rye clearing'." (Irish)
Liam — "Liam is the Irish short form of William, from Germanic words meaning 'will' and 'helmet', so 'resolute protector'." (Irish)
Michael — "Michael comes from the Hebrew Mikha'el, a question meaning 'who is like God?'. It is the name of an archangel." (Hebrew)
Emily — "Emily comes from the Roman family name Aemilius, probably from the Latin aemulus, meaning 'rival' or 'eager to excel'." (Latin)
Abigail — "Abigail comes from the Hebrew Avigayil, meaning 'my father's joy'. She is a wife of King David in the Bible." (Hebrew)
Elizabeth — "Elizabeth comes from the Hebrew Elisheva, meaning 'my God is an oath'. It is the name of John the Baptist's mother." (Hebrew)