English word origin

Etymology of Mayo

The name of the village and county in Ireland is from Irish Maigh Eo (“plain of yew trees”).

3 source sectionsBrief source recordWiktionary original ↗

In this entry · 3 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗

name

A county of Ireland. · A village in County Mayo, Ireland. · A townland in County Down, Northern Ireland. · A municipality of Papineau Regional County Municipality, Quebec, Canada.

Selected source glosses provide context, not a complete modern definition inventory

The name of the village and county in Ireland is from Irish Maigh Eo (“plain of yew trees”).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

Derivation mentionMaigh Eoga

This page abbreviates 5 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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  "templates": [
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ga",
        "3": "Maigh Eo",
        "4": "",
        "5": "plain of yew trees"
      },
      "expansion": "Irish Maigh Eo (“plain of yew trees”)"
    }
  ],
  "links": [
    [
      "Maigh Eo",
      "Maigh Eo#Irish"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "name",
      "glosses": [
        "A county of Ireland.",
        "A village in County Mayo, Ireland.",
        "A townland in County Down, Northern Ireland.",
        "A municipality of Papineau Regional County Municipality, Quebec, Canada."
      ],
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    "lexicalSenses": 5,
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  }
}

Source etymology 2

Original entry ↗

name

A surname.

Selected source glosses provide context, not a complete modern definition inventory

From the Middle English personal name Mayheu, equivalent to Matthew.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [],
  "links": [
    [
      "Mayheu",
      "Mayheu#Middle_English"
    ],
    [
      "Matthew",
      "Matthew#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "name",
      "glosses": [
        "A surname."
      ],
      "tags": [],
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}

Source etymology 3

Original entry ↗

name

A Uto-Aztecan language spoken by the Mono people of northern Mexico.

noun

A people indigenous to Mexico, living mainly in the northern states of Sonora and Sinaloa.

Selected source glosses provide context, not a complete modern definition inventory

From Mayo [Term?] (“people of the riverbank”), in reference to the Mayo River.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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  "templates": [
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "mfy",
        "3": "",
        "t": "people of the riverbank"
      },
      "expansion": "Mayo [Term?] (“people of the riverbank”)"
    }
  ],
  "links": [],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "name",
      "glosses": [
        "A Uto-Aztecan language spoken by the Mono people of northern Mexico."
      ],
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    },
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      "glosses": [
        "A people indigenous to Mexico, living mainly in the northern states of Sonora and Sinaloa."
      ],
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}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for Mayo →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger

Machine-source provenance

Source SHA-256: 5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run: 73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID: w-TWF5bw