Reverend Dr Thomas Meredith D.D, F.T.C.D. (1777–1819) was an Anglo-Irish clergyman, Doctor of Divinity, Fellow of Trinity College, Dublin, and a distinguished mathematician who gave his findings before the Royal Irish Academy in Dublin. He is best remembered for his association with the poet Charles Wolfe and as the subject of a ghost story related in True Irish Ghost Stories and Memorials to the Dead. He was succeeded at Ardtrea by the orientalist, Edward Hincks.