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Malachy

Say it: MAL-a-kee/ˈmæləki/

BoyIrishMeans usually explained as "devotee of St Máedóc"7 letters3 syllables

#372

in Ireland (2025)

#360 with spellings combined

10

babies in 2025

#123

best rank (1968)

598

babies since 1964

Up 62

10-year rank change

Malachy through the years

Compare with another name →
Malachy: babies per year in Ireland, 1964 to 20250510152025196419701980199020002010202020251998: CSO series changePeak 1968: 22
Malachy: rank per year in Ireland, 1964 to 2025#1#10#50#100#250#500196419701980199020002010202020251998: CSO series change
Malachy: per 10,000 boys per year in Ireland, 1964 to 202502468196419701980199020002010202020251998: CSO series change
Babies per 10,000 boys listed by the CSO that year, which evens out changes in the number of births.
Show the numbers
YearBabies (boys)Rank
202510#360
202417#251
20238#426
202216#277
20217#439
202016#271
201911#341
201818#259
20178#418
201612#345
20158#422
201418#267
201310#383
20129#401
20116#490
201014#301
200910#366
200811#346
20079#342
20069#315
20058#302
200411#244
200312#228
20026#313
20013#409
20007#250
19993#379
19983#369
19975#303
19964#336
19959#222
19938#223
19925#267
19904#286
19884#271
19874#272
19863#317
19854#269
19843#318
198310#202
198212#188
19819#217
198010#213
197910#211
197813#184
197711#200
19768#222
197512#198
197411#203
197314#182
197210#203
197112#184
197022#140
196912#174
196822#123
196717#132
196618#127
196516#129
196416#129

Source: CSO, Irish Babies' Names (VSA50, VSA60), CC BY 4.0.

★ What does Malachy mean?

Usually explained as "devotee of St Máedóc"

Irish, an English form of Máel Máedóc and Máel Sechnaill, shaped by the unrelated Hebrew name Malachi.

Say it right

MALakee

The story of Malachy

Malachy is an Irish name that looks biblical but isn’t. It was used as an English form of two old Irish names, Máel Máedóc and Máel Sechnaill. Máel first meant a shaven follower or devotee, so these names described a follower of St Máedóc or of Sechnall. Over time they were matched with the Hebrew prophet’s name Malachi, which has a different origin, and the two spellings have been tangled ever since.

Two famous bearers made it a strong Irish name. Máel Sechnaill mac Domnaill was a high king of Ireland around the year 1000. St Malachy, whose Irish name was Máel Máedóc Ua Morgair, was Archbishop of Armagh and died in France in 1148.

The name has been given in Ireland throughout the CSO records. Its busiest year was 1968, with 22 boys. It is well used in Northern Ireland too, where 10 boys were named Malachy in 2025.

Say it differently where you're from, or spotted something wrong? Tell us.

Sources
  • Wiktionary: Malachy (English proper noun)
  • Wikipedia: Malachy (given name)
  • Wikipedia: Saint Malachy
  • CSO VSA50, Boys Names in Ireland with 3 or More Occurrences
  • NISRA, First Forenames Given to Babies Registered in Northern Ireland

At a glance

Similar names

MalachiColmCathalFiachra

Sibling ideas

SiobhánNiamhCiara

Nicknames

Mal

Spellings counted here

Spelling2025All years
Malachy10598

In Northern Ireland

#199 in 2025 with 10 babies. Best rank #153 (2023); 216 babies since 1997.

Source: NISRA, Open Government Licence.

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