Malachy: Name Meaning, Origin & Popularity

At a Glance: Name: Malachy – Meaning: devotee of St. Aodhóg (or, via the related name Maolseachlainn, devotee of St. Secundinus) – Origin: Irish – Gender: Boy – Pronunciation: MAL-uh-kee


Malachy is an Irish boy's name meaning “devotee of St. Aodhóg (or, via the related name Maolseachlainn, devotee of St. Secundinus)”. It appears in 6 of our baby name lists.

Meaning & Origin of Malachy

Meaning: Devotee of St. Aodhóg (or, via the related name Maolseachlainn, devotee of St. Secundinus).

Origin: Irish.

A common claim: Widely said to be a form of Malachi, meaning 'my messenger' Actually: Malachy isn't actually derived from Malachi ('my messenger') -- it comes from Irish Maolmhaodhóg or Maolseachlainn ('devotee of' a saint), and was only later conflated with Malachi because the names sound alike.

Source: Wiktionary, Wikipedia.

How to Pronounce Malachy

Phonetic: MAL-uh-kee   IPA: /ˈmæləki/

Popularity of Malachy

Source: U.S. Social Security Administration birth-name data, 1897–2024.

Lists That Include Malachy

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