Warren
An Irish surname of Cork, Dublin, and Kerry. In the 2010 US census it was carried by 152,147 people, the 181st most common surname in the country.
Warren is the anglicised form of three distinct Irish names. Some you can hear in the English name; others look and sound nothing like it, and were simply swapped for it.
Bharain. This family stood in Co. Dublin and Co. Meath.
Ó Marannáin, Ó Marnáin
Ó Murnáin
Where the name comes from
Bharain is the Norman de Warenne: at the warren, or game-preserve, from living beside one. The name came in at the time of the Anglo-Norman invasion and was not uncommon in Dublin, Meath and other parts of Ireland. In East Kerry it has been strangely re-anglicised Walsh, so the Warrens there may be called by one name in Irish and the other in English.
Near Kenmare, Warren is something else again: Ó Murnáin, more honestly Murnane, whose anglicised form has in recent years been absurdly changed to Warren.
The Warren counties, photographed
Cork
Cork is the largest county in Ireland. Three peninsulas run west into the Atlantic: Beara, Sheep's Head and Mizen, with the population thinning the further out you go. My gallery is in Glengarriff at the head of Bantry Bay, so it's the ground I photograph most.
Dún an Óir, Cape Clear Island, Cork
Co. Cork
The Fastnet Lighthouse, Co. Cork
Co. Cork
The Fastnet from the Air
Co. Cork
Inside the Lantern, the Fastnet Lighthouse, Co. Cork
Co. Cork
Dublin
Dublin is a county as well as a city. The bay has Howth at the north end and Killiney Hill at the south, the Muglins are a pair of rocks off Dalkey, and the Dublin Mountains start about half an hour from the city centre.
The Muglins by Moonlight II
Co. Dublin
The White Rock, Killiney Bay, Co. Dublin
Co. Dublin
Heron, Co. Dublin
Co. Dublin
Kerry
Carrauntoohil in the MacGillycuddy's Reeks is the highest mountain in Ireland at 1,038 metres. The Dingle and Iveragh peninsulas run west from it, with the Skelligs eight miles off the Iveragh coast. I ran a gallery in Killarney for years.
Evening, Coumeenoole Beach, Dingle, Kerry
Co. Kerry
Evening II, Coumeenoole Beach, Dingle, Kerry
Co. Kerry
An Searrach, Dingle, Co. Kerry
Co. Kerry
Ballaghbeama Gap, Co. Kerry
Co. Kerry
All Cork prints · All Dublin prints · All Kerry prints
Notable bearers
Elizabeth Warren (born 1949), writer, politician, and university teacher.
Robin Warren (1937-2024), university teacher, physician, and researcher.
Robert Penn Warren (1905-1989), writer, journalist, and novelist.
Earl Warren (1891-1974), politician, lawyer, and jurist.
Lesley Ann Warren (born 1946), actor and singer.
About this page
The counties on this page are where the name was thickest on the ground in Ireland a century and a half ago, not a claim about any one family. Names moved around inside the country as much as they left it. The photographs are mine, made in the counties named.
More Irish surnames: Johnson · Collins · Murphy · Howard · Coleman · Hayes · Mason · Palmer · Ryan · Lane · Franklin · Obrien
How common the name was
In 1890, 35 births were registered under Warren in Ireland, most of them in Cork, Dublin, and Kerry.
| Munster | 16 | 46% |
|---|---|---|
| Leinster | 13 | 37% |
| Connacht | 4 | 11% |
| Ulster | 2 | 6% |
| Ireland | 35 |












