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Surname in Irish (Sloinneadh): Meaning, Pronunciation, Usage

‘sloinneadh’ also means: naming, stating of surname

The Irish for surname is sloinneadh, a masculine noun (plural sloinntí).
Updated October 2026Report a mistake

How to say “surname” in Irish

Irish:
sloinneadh
English:
surname, naming, stating of surname
Word type:
noun
Gender:
masculine
Pronunciation:
“SLIN-yoo”  /ˈsˠl̪ˠɪnʲuː/
Various forms
Plural:
sloinntí (surnames)
Genitive singular:
sloinnte, an tsloinnte (e.g. bunús an tsloinnte, origin of the surname)
Genitive plural:
sloinntí, na sloinntí (e.g. bunús na sloinntí, the origin of the surnames)

What does “sloinneadh” mean?

“Sloinneadh” has two alternative meanings. The most common comes first.

surname
A family name, the name shared by members of a family; a variant of 'sloinne'.Also: family name, last name.
1 other meaning: naming, stating of surname
2naming, stating of surname
The verbal noun of the verb 'sloinn': the act of giving or stating someone's surname or describing them by their lineage.Also: naming, stating a surname, declaring.

Other Irish words for surname: sloinne (surname)

“Sloinneadh” with the article

The plural of surname in Irish is sloinntí. Here is sloinneadh after the article (an t-alt), in the singular and the plural.

an sloinneadh
the surname
No change after an
na sloinntí
the surnames
Plural: no change after na

“Sloinneadh” in a sentence: Irish examples

Common Irish sentences using sloinneadh, the Irish word for surname.

Cén sloinneadh atá ort?
What is your surname?
Is seansloinneadh Gaelach é sin.
That is an old Irish surname.
Scríobh do shloinneadh ag barr an leathanaigh.
Write your surname at the top of the page.
Tá a lán sloinntí Normannacha in Éirinn.
There are many Norman surnames in Ireland.
Ní maith liom litriú an tsloinnte sin.
I don't like the spelling of that surname.
Tá mo shloinneadh scríofa mícheart ar an gcárta.
My surname is spelled wrong on the card.
Bhí an sloinneadh céanna ar an mbeirt acu.
The two of them had the same surname.

Other nouns in Irish

More everyday Irish nouns to learn next.

Surname in Irish: frequently asked questions

What is the Irish for surname?

The Irish for surname is sloinneadh (pronounced “SLIN-yoo”). It’s a masculine noun and the plural is sloinntí. Depending on context it can also mean naming, stating of surname.

How do you pronounce sloinneadh in Irish?

Sloinneadh is said like “SLIN-yoo” (IPA /ˈsˠl̪ˠɪnʲuː/).

What is the plural of surname in Irish?

The plural of sloinneadh is sloinntí; with the article, na sloinntí means “the surnames”. The genitive plural is sloinntí, as in bunús na sloinntí (the origin of the surnames).

Does sloinneadh have more than one meaning?

Yes. Sloinneadh can mean surname or naming, stating of surname, depending on context; the first is the most common.

Why does sloinneadh change to shloinneadh?

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

What is the difference between 'sloinneadh' and 'sloinne'?

'Sloinne' is the usual standard word for a surname; 'sloinneadh' is a variant that is also the verbal noun of 'sloinn', to name or state a surname.

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