Inis Mac Rá
genitive: Inis Mac Rá
non-validated name (What is this?)


inis, inse
English island; river meadow

Explanatory note

  • Gaeilge

    the island of —
    Ní cinnte bunús an cháilitheora sa logainm seo. Ní réitíonn an chuid is mó den fhianaise stairiúil leis an dá litriú Gaeilge ón 17ú haois a cuireadh i gcló in Topographical Fragments .i. ‘Inis Mac Raa’ agus ‘Inis Mic an Ratha’.

    Díol spéise gur áiríodh ‘McEnaw’ (< **Mac Conshnámha**) i measc na bpríomhshloinnte Gaelacha a bhí sa bharúntacht theorantach Ros Clochair sa *Census* (1659). Ní fhéadfaí a chur as an áireamh gur forbairt ar nós **Mac Conshnámha** > **Mac C’námha** > **Mac Crámha** > **Mac Crá** atá taobh thiar d’fhoirmeacha béarlaithe ar nós 1585 ‘Inish mc Ra’, etc. Mar sin féin, ní chuireann aon leagan stairiúil den logainm an bhunfhoirm den sloinne úd in úil, agus dá bharr sin is réiteach fuaime a mholtar sa leagan oifigiúil.

  • English

    the island of —
    The origin of the qualifying element of this placename is uncertain. The majority of the historical evidence does not agree with the two Irish spellings from the 17th century printed in Topographical Fragments, i.e. ‘Inis Mac Raa’ and ‘Inis Mic an Ratha’.

    It is interesting to note that ‘McEnaw’ (< **Mac Conshnámha**) was listed among the principal Irish surnames of the neighbouring barony of Rosclogher in the *Census* (1659). It is not impossible that a development such as **Mac Conshnámha** > **Mac C’námha** > **Mac Crámha** > **Mac Crá** lies behind anglicised forms such as 1585 ‘Inish mc Ra’, etc. However, as none of the historical forms of the placename indicate the original form of that surname, the recommended official version contains a phonetic approximation.


54.1748, -8.11078latitude, longitude
Irish Grid (with letter)
Irish Grid (without letter)
Irish Transverse Mercator (ITM)

Archival records

scanned image

Historical references

Inesh mc Ra
CBC Leathanach: 140
Inish mc Ra
CBC Leathanach: 144
Inesh mc Ra
CBC Leathanach: 140
Inish mc Ra
CBC Leathanach: 144
Inish McRaw
Cen. Leathanach: 567
Innismacra, Innishmacra
Ionas mac ratha
Ionas mac ratha, not inis, ‘Magrath’s island
Ionas (not Inis) Mac Rátha
LSO Leathanach: 134/265

Please note: Some of the documentation from the archives of the Placenames Branch is available here. It indicates the range of research contributions undertaken by the Branch on this placename over the years. It may not constitute a complete record, and evidence may not be sequenced on the basis of validity. It is on this basis that this material is made available to the public.

Archival and research material provided on this site may be used, subject to acknowledgement. Issues regarding republication or other permissions or copyright should be addressed to

Open data

Application programming interface (API)

Available under Creative Commons Attribution 4.0 International (CC BY 4.0)
API key required to access data
More about the Logainm API

Linked Logainm

Formats: RDF | RDF N3 | RDF JSON | RDF XML

Operated by Digital Repository of Ireland
More about Linked Logainm