Ó Cléirigh is an Irish surname meaning "descendant of the clerk", derived from the Gaelic word cléireach (clerk, cleric). It is one of the oldest recorded surnames in Europe, originating in the 10th century. The name is also widely anglicized as Cleary, Clery, or simply Clark.
History and Origins
The Ó Cléirigh family were a learned Gaelic Irish clan associated with the Uí Fiachrach Aidhne in what is now County Galway. The surname first appears in the annals in 964 with Mac Comhaltan Ua Cleirigh, King of Uí Fiachrach Aidhne. The family were hereditary poets and chroniclers to the O'Dowds and O'Haras, and many members became noted scholars. Variants reflect anglicization or translation into cognate names in other languages, such as Dutch De Clerc and De Klerk.
Notable Bearers
Mícheál Ó Cléirigh (c. 1590–1643) is the most renowned bearer, a Franciscan friar and chief compiler of the Annals of the Four Masters, a seminal chronicle of medieval Irish history. Other notable Ó Cléirighs include Lughaidh Ó Cléirigh (fl. 1595–1630), a poet and historian, and Cú Choigcríche Ó Cléirigh (died 1664), also involved in the annals. In the anglicized form Cleary, notable figures include authors Beverly Cleary and Joseph F. Cleary.
Cultural Significance
The Ó Cléirigh name is emblematic of the Irish bardic tradition, where families like the Ó Cléirighs preserved oral and written history. The anglicized forms often blend into the English surname Clark or its equivalents, but the native Gaelic form remains a proud marker of Irish heritage. Related surnames include Mac Cléirich, O'Clery, and sometimes MacClery or McCleary.
- Meaning: Descendant of the clerk
- Origin: Irish Gaelic
- Type: Dynastic surname
- Usage regions: Ireland, worldwide via diaspora
Sources: Wikipedia — Ó Cléirigh