The smaller establishments such as monastic cells and notable monastic granges (particularly those with resident monks) and camerae of the military orders of monks (Knights Templars and Knights Hospitallers) are included. The numerous monastic hospitals per se are not included here unless at some time the foundation had, or was purported to have, the status or function of an abbey, priory, or preceptory/commandery.

Communities/provenance: shows the status and communities existing at each establishment, together with such dates as have been established as well as the fate of the establishment after dissolution, and the current status of the site.

Formal name or dedication: shows the formal name of the establishment or the person in whose name the church is dedicated, where known.

Alternative names: some of the establishments have had alternative names over the course of time. In order to assist in text-searching such alternatives in name or spelling have been provided.

Locations with names in italics indicate probable duplication (misidentification with another location) or non-existent foundations (either erroneous reference or proposed foundation never implemented).

Foundation	Image	Communities & Provenance	Formal Name or Dedication & Alternative Names	OnLine References & Location
Carrickmacross Monastery		early monastic site, founded before 845	Cell-rois; Feara-rois	53°58′18″N 6°43′09″W / 53.971758°N 6.719124°W / 53.971758; -6.719124 (Carrickmacross Monastery (?)) (?)
Clochensis Friary ~≈?		Augustinian Friars possibly Clones former house of Augustinian Canons (see immediately below)	Clockensis; Clochensis in Connacht; Clones
Clones Abbey		early monastic site, Gaelic monks, founded before 549/50 by St Tigernach Augustinian Canons Regular founded after 1140? Augustinian Canons Regular — Arroasian? reformed c.1144?; dissolved after 1586?; granted to Sir Henry Duke possibly later Augustinian Friars (if Clokensis (see immediately above))	SS Peter and Paul St Tighernach ____________________ 'St Tierney' ; Wee Abbey; Cluain-eois; Cluan-auis; Clunes; Cluniscense; Clokensis?	54°10′59″N 7°14′01″W / 54.183°N 7.2337°W / 54.183; -7.2337 (Clones Abbey)
Clontibret Monastery		early monastic site, Gaelic nuns, patronised by St Colman; termon land 1591	Cluain-tiprat	54°12′15″N 6°50′20″W / 54.204043°N 6.838960°W / 54.204043; -6.838960 (Clontibret Monastery (approx.)) (approx)
Connabury Monastery		early monastic site, Gaelic nuns, founded before 740	Gort-chonaigh	54°07′02″N 6°43′57″W / 54.117187°N 6.732602°W / 54.117187; -6.732602 (Connabury Monastery (approx.)) (approx)
Donagh Monastery		early monastic site, Gaelic monks; erenagh 1542	Domnachmaighe-da-chlaoine; Dumthomuach	54°18′06″N 6°57′46″W / 54.301531°N 6.962867°W / 54.301531; -6.962867 (Donagh Monastery (approx.)) (approx)
Donaghmoyne Monastery		early monastic site, founded by St Patrick; plundered by Norsemen 832	Domnach-maigen	54°00′08″N 6°41′33″W / 54.002215°N 6.692455°W / 54.002215; -6.692455 (Donaghmoyne Monastery)
Drumsnat Monastery		early monastic site, patronised by St Molua	Druim-snechta	54°13′28″N 7°04′07″W / 54.224531°N 7.068651°W / 54.224531; -7.068651 (Drumsnat Monastery)
Errigal Trough Monastery		early monastic site, Gaelic monks	Airecal-muadain	54°23′09″N 7°00′09″W / 54.385910°N 7.002587°W / 54.385910; -7.002587 (Errigal Trough Monastery (approx.)) (approx)
Inniskeen Monastery		early monastic site, founded before 587; burned 789; plundered 948; possibly not surviving after 10th century; burned 1166	Inis-cain-dega; Inis-kin; Innishkeen	54°00′04″N 6°34′37″W / 54.0010381°N 6.5768408°W / 54.0010381; -6.5768408 (Inniskeen Monastery)
Killeevan Abbey ~ø		supposed monastic site — order and period unknown; remains of "Abbey" church — possibly legendary
Kilmore Monastery ~		early monastic site burned 749	St Aedan ____________________ Cell-mor of Aedan
Loughbawn Abbey		purported "Abbey" site		54°02′36″N 6°54′24″W / 54.043202°N 6.906677°W / 54.043202; -6.906677 (Loughbawn "Abbey")
Monaghan Friary =		Franciscan Friars Minor, Conventual founded 1462 (during the reign of Feidhlimidh Mac Mathgamna (Phelim MacMahon), King of Oriel) on the site of the early monastery (see immediately below); Observant Franciscan Friars reformed 1567; dissolved 1588-9, destroyed by the English 1589; granted to Edward Withe; fortified mansion built from the friary masonry by Lord Edward Blarney	Muinechan; Muineachan; Mounechan; Munichane	[1] 54°14′51″N 6°58′12″W / 54.247425°N 6.970042°W / 54.247425; -6.970042 (Monaghan Friary)
Monaghan Monastery		early monastic site[notes 1] Franciscan friary built on site 1462 (see immediately above)
Muckno Monastery		early monastic site, Gaelic monks; plundered by the Ulidians 1110; claimed by Augustinian Friars 17th to 19th century	Mucnamh; Muck Naimh; Mucshnamh; Muckna; Muckne	54°07′01″N 6°41′55″W / 54.116807°N 6.698655°W / 54.116807; -6.698655 (Muckno Monastery)
Tehellan Monastery		early monastic site, Gaelic monks founded 5th century by St Patrick	Tech-talan; Tech-talain; Tyhallan; Tyholland	54°16′01″N 6°53′32″W / 54.267060°N 6.892133°W / 54.267060; -6.892133 (Tehellan Monastery (approx.?)) (approx?)
Tedavnet Monastery		early monastic site, Gaelic nuns founded 6th century by St Damhnat	Tech-damnata; Tydavnet	54°17′46″N 7°01′00″W / 54.296212°N 7.016616°W / 54.296212; -7.016616 (Tedavnet Monastery)
Tullycorbet Monastery		early monastic site	Tullach-carpait

The following location in County Monaghan lacks monastic connection:

• Clones 'Abbey': a ruined non-monastic church (NM)

Antrim Armagh Down Fermanagh Londonderry Tyrone Carlow Cavan Clare Cork Donegal Dublin Galway Kerry Kildare Kilkenny Laois Leitrim Limerick Longford Louth Mayo Meath Monaghan Offaly Roscommon Sligo Tipperary Waterford Westmeath Wexford Wicklow

• List of monastic houses in Ireland