Oonagh is a feminine given name most commonly used in Ireland. It is an Anglicized form of Úna, a traditional Irish name with deep historical roots.EtymologyÚna is probably derived from the Old Irish word úan, meaning "lamb./a> This association with lambs suggests connotations of innocence and gentleness. The name was common in medieval Ireland and appears in Irish mythology as the name of the fairy queen of the Tuatha Dé Danann. The Anglicization to Oonagh (or Oona) occurred during the period of English influence on the Irish language, when native names were adapted into English phonetics.Cultural SignificanceIn Finnish culture, Oona is particularly popular. The name was introduced to Finland through Oona O'Neill, the daughter of playwright Eugene O'Neill, who married Charlie Chaplin. Their granddaughter, Oona Chaplin, is a well-known actress. In Ireland, the name retains its mythological connection to the fairy world, often associated with stories of the Aos Sí (Irish otherworldly beings).Notable BearersNotable individuals with this name include Oona Chaplin (Spanish actress), Oona King (British politician), Oona Laurence (American actress), and Oona Airola (Finnish actress). In Finnish sports, several athletes bear the name, such as curler Oona Kauste and ice hockey player Oona Koukkula. The name also appears internationally among performers, scholars, and law professionals.Related variant forms include Oona, used in Finland, and Una, which gained popularity in English-speaking countries through influences like the Character Una in Edmund Spenser's The Faerie Queene. In Scottish Gaelic, the name is spelled Ùna. Girl nameAnglicized form of ÚnaOrigin: IrishMeaning: "lamb"Mainly used Ireland, Finland