Sir Thomas Meredyth (died 1677) was an Irish politician.
Meredyth was the son of Richard Meredith and Sarah Bathow.
[1] He was admitted to Trinity College Dublin in 1609 and to Lincoln's Inn in 1628.
Meredyth represented Old Leighlin in the Irish House of Commons from 1634 to 1635.
[2] He married Letitia Fortescue and they had two sons, Charles and Arthur, and two daughters.