Aodhagán Ó Rathaille was an Irish poet born around 1670 in County Kerry, Ireland. He is known for his contributions to the Irish language literature during the 17th century, a time when the Irish culture faced significant challenges due to English rule. His poetry often reflects themes of love, nature, and the struggles of the Irish people. Ó Rathaille's work is notable for its emotional depth and lyrical beauty. He is often associated with the Irish literary revival and is considered one of the last great poets of the Gaelic tradition. His legacy continues to influence modern Irish literature and culture.