Cleary ~ Ó Cléirigh

The Story of the Cleary Name

Cleary is an anglicized form of the Irish Ó Cléirigh, meaning “descendant of Cléirigh.” The personal name Cléirigh derives from the Irish word cléireach, meaning “clerk,” “cleric,” or “scribe,” referring originally to someone associated with learning, religious service, or the keeping of written records.

The Ó Cléirigh family became particularly associated with County Tipperary, where the family established itself as an important Gaelic learned family. The surname was also prominent in County Galway, where another branch became closely connected with the Gaelic world of Connacht.

The Clearys were notable in Irish history for their association with learning, literature, and genealogy. Members of the family served as poets, historians, and chroniclers, preserving the stories and genealogies of Gaelic Ireland at a time when much of the traditional culture was under increasing pressure.

One of the most famous members of the family was Michael Ó Cléirigh, a Franciscan scholar and one of the principal compilers of the Annals of the Four Masters in the seventeenth century. His work helped preserve an extraordinary record of Irish history, making the Ó Cléirigh name particularly significant in Ireland's literary and historical tradition.

As English became increasingly dominant in official records, Ó Cléirigh was anglicized as Cleary, with related forms including Clery and Clarke appearing in different regions and records. The original Irish form, however, preserves the connection to the learned cléireach and the family's long association with scholarship.

Behind the familiar name Cleary lies the story of an Irish surname deeply connected with learning, literature, and the preservation of Gaelic history. From the learned families of Tipperary and Galway, Ó Cléirigh became Cleary, carrying forward a name whose bearers helped keep the story of Ireland alive.