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Mermaid in Irish (Murúch): Meaning, Pronunciation, Usage

The Irish for mermaid is murúch, a feminine noun (plural murúcha).
Updated October 2026Report a mistake

How to say “mermaid” in Irish

Irish:
murúch
English:
mermaid
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“MUR-ookh”  /ˈmˠʊɾˠuːx/
Various forms
Plural:
murúcha (mermaids)
Genitive singular:
murúiche, na murúiche (e.g. eireaball na murúiche, the mermaid's tail)
Genitive plural:
murúch, na murúch (e.g. scéalta na murúch, stories of the mermaids)

What does “murúch” mean?

mermaid
A mythical sea creature with the upper body of a woman and the tail of a fish.Also: sea maiden, merrow, siren.

“Murúch” with the article

The plural of mermaid in Irish is murúcha. Here is murúch after the article (an t-alt), in the singular and the plural.

an mhurúch
the mermaid
Lenition: m becomes mh after an (feminine noun)
na murúcha
the mermaids
Plural: no change after na

“Murúch” in a sentence: Irish examples

Common Irish sentences using murúch, the Irish word for mermaid.

Chonaic an t-iascaire murúch ar an gcarraig.
The fisherman saw a mermaid on the rock.
Bhí an mhurúch ag cíoradh a cuid gruaige.
The mermaid was combing her hair.
Tá cáil ar scéal na murúiche sa cheantar seo.
The mermaid's story is famous in this area.
Deirtear go mbíonn murúcha sa bhá sin.
It is said there are mermaids in that bay.
Ba mhaith le m'iníon a bheith ina murúch.
My daughter would like to be a mermaid.
Léigh mé leabhar faoi mhurúch bheag.
I read a book about a little mermaid.
Ghoid sé caipín draíochta na murúiche.
He stole the mermaid's magic cap.

Other nouns in Irish

More everyday Irish nouns to learn next.

Mermaid in Irish: frequently asked questions

What is the Irish for mermaid?

The Irish for mermaid is murúch (pronounced “MUR-ookh”). It’s a feminine noun and the plural is murúcha.

How do you pronounce murúch in Irish?

Murúch is said like “MUR-ookh” (IPA /ˈmˠʊɾˠuːx/).

What is the plural of mermaid in Irish?

The plural of murúch is murúcha; with the article, na murúcha means “the mermaids”. The genitive plural is murúch, as in scéalta na murúch (stories of the mermaids).

Why does murúch change to mhurúch?

After words like mo (my) and do (your) the first letter is lenited: mo mhurúch. After ár (our) it stays ár murúch, because m does not take eclipsis.

Is there a folklore link between 'murúch' and seals?

Yes, in Irish folklore some families were said to descend from a murúch, and stories of sea women are often linked to seals, 'rón'.

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