Given name

Brénainn

“king”

Brénainn is a masculine given name from Proto-Brythonic (ultimately Proto-Indo-European), meaning “king.” It is used in Old Irish.

Meaning & origin

What it means

Brénainn means “king.”

Adapted from Wiktionary (CC BY-SA 4.0)

Where it comes from

Brénainn comes from Proto-Brythonic, and ultimately from Proto-Indo-European.

Adapted from Wiktionary (CC BY-SA 4.0)

How it developed

From Proto-Brythonic *brɨɣėntin (“king”), from Proto-Celtic *brigantī (“something elevated”), from Proto-Indo-European *bʰérǵʰonts (“high”); its root is Proto-Indo-European *bʰerǵʰ-.

Adapted from Wiktionary (CC BY-SA 4.0)

Brénainn’s family of names

In Old Irish usage, Brénainn has a later derivative in Brendan. In Old Irish usage, Brénainn has a conventional equivalent in the English form Brendan. In Old Irish usage, Brénainn has a later derivative in Brandán.

Walk Brénainn’s family in the name graph

BrénainnBrenainnBrendanBrendanusBrandánBreandán

Inner ring: spellings · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Brénainn has relatives in 4 languages. Lines run from its Proto-Celtic roots to each of them.

IrishProto-Celtic

5 related names in 4 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Spellings & scripts 1

The same name written differently, including transliterations into other scripts.

Similar names

If you love Brénainn, these share its style, era, origin or sound, from outside its own family.

Gaelic · Royal

Comgan

No U.S. birth series

>99% boys

Celtic · Royal

Bergantiños

“people of Brigantium”

No U.S. birth series

—

Celtic · Royal

Þeodric

“people, nation” · “king, ruler”

No U.S. birth series

>99% boys

Celtic · Royal

Þeudōrīks

“people” · “king, ruler”

No U.S. birth series

>99% boys

Gaelic · Royal

Cendrick

“a royal ruler” · “the champion”

No U.S. birth series

>99% boys

Old Breton · Royal

Jekyll

“lord, ruler, prince”

No U.S. birth series

>99% boys

Celtic · Royal

Rihhart

“king, ruler” · “hard, brave”

No U.S. birth series

>99% boys

German · Royal

Gerald

“one who rules with the spear”

45UncommonEasing

>99% boys

Sibling ideas

Names that share Brénainn’s feel without repeating its first letter or rhyming with it.

A brother for Brénainn

A sister for Brénainn