Ikerrin

Ikerrin (Irish: Uí Chairín) is a barony in County Tipperary, Ireland. This geographical unit of land is one of 12 baronies in County Tipperary. Its chief town is Roscrea. The barony lies between Eliogarty to the south (whose chief town is Thurles) and Ormond Upper to the west (whose chief town is Toomevara). As a "peninsula", it is surrounded on three sides by counties Offaly and Laois. The territory is currently administered by Tipperary County Council.

Baronies were created after the Norman invasion of Ireland as divisions of counties and were used the administration of justice and the raising of revenue. While baronies continue to be officially defined units, they have been administratively obsolete since 1898. However, they continue to be used in land registration and in specification, such as in planning permissions. In many cases, a barony corresponds to an earlier Gaelic túath which had submitted to the Crown.

When County Tipperary was split into North and South Ridings in 1836, Ikerrin was allocated to the north riding. However, the neighbouring barony of Kilnamanagh was split into Upper and Lower half-baronies, being allocated to the north and south ridings respectively.

Clonakenny, Curragunneen and Ballyhenry.

This table lists an historical geographical sub-division of the barony known as the civil parish (not to be confused with an Ecclesiastical parish).

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