Sir Samuel Bradstreet, 3rd Baronet (October 1738 – 2 May 1791) was an Irish politician, barrister and judge. His independence of mind as a politician gave rise to the somewhat misleading nickname "Slippery Sam". He was described as firm and decisive in character, rough in manner, and enormously fat (Chief Justice Scott, who was himself rather heavy, flippantly called him "the double man").