Thomas Moore (28 May 1779 – 25 February 1852), also known as Tom Moore, was an Irish writer, poet, and lyricist celebrated for his Irish Melodies. His setting of English-language verse to old Irish tunes marked the transition in popular Irish culture from Irish to English. Politically, Moore was recognised in England as a press, or "squib", writer for the aristocratic Whigs; in Ireland he was accounted a Catholic patriot.