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Daddy in Irish (Daidí): Meaning, Pronunciation, Usage

The Irish for daddy is daidí, a masculine noun (plural daidithe).
Updated October 2026Report a mistake

How to say “daddy” in Irish

Irish:
daidí
English:
daddy
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“DAD-ee”  /ˈd̪ˠadʲiː/
Various forms
Plural:
daidithe (daddies)
Genitive singular:
daidí, an daidí (e.g. carr an daidí, daddy's car)
Genitive plural:
daidithe, na ndaidithe (e.g. cumann na ndaidithe, the dads' club)

What does “daidí” mean?

daddy
A familiar, affectionate word for a father, used especially by children.Also: dad, father, papa.

Other Irish words for daddy: daid (dad)

“Daidí” with the article

The plural of daddy in Irish is daidithe. Here is daidí after the article (an t-alt), in the singular and the plural.

an daidí
the daddy
No change after an
na daidithe
the daddies
Plural: no change after na

“Daidí” in a sentence: Irish examples

Common Irish sentences using daidí, the Irish word for daddy.

An tusa mo dhaidí?
Are you my daddy?
Inis scéal dúinn, a dhaidí.
Tell us a story, daddy.
Tá daidí ag obair inniu.
Daddy is working today.
Bhí daidí ag súgradh leis na páistí.
Daddy was playing with the children.
Chuir mé hata mo dhaidí orm.
I put on my daddy's hat.
Bhí na daidithe go léir ag an gcluiche.
All the dads were at the match.
Rinne sí cárta dá daidí.
She made a card for her daddy.

Other nouns in Irish

More everyday Irish nouns to learn next.

Daddy in Irish: frequently asked questions

What is the Irish for daddy?

The Irish for daddy is daidí (pronounced “DAD-ee”). It’s a masculine noun and the plural is daidithe.

How do you pronounce daidí in Irish?

Daidí is said like “DAD-ee” (IPA /ˈd̪ˠadʲiː/).

What is the plural of daddy in Irish?

The plural of daidí is daidithe; with the article, na daidithe means “the daddies”. The genitive plural is daidithe, as in cumann na ndaidithe (the dads' club).

Why does daidí change to dhaidí or ndaidí?

Irish changes the start of some words after certain words. After mo (my) daidí becomes mo dhaidí (lenition), and after ár (our) or i (in) it becomes ár ndaidí (eclipsis).

What is the difference between 'daidí' and 'athair'?

'Athair' is the standard word for father, while 'daidí' is the familiar word children use, like 'daddy'. You would write 'm'athair' in a formal letter but call him 'a dhaidí' at home.

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