Ralph Bigland (29 January 1712 – 27 March 1784) was an English officer of arms, antiquarian and cheesemaker. He was born at Stepney, Middlesex, and was the only son of Richard Bigland and his wife, Mary. His father was a native of Westmorland, descended from the Bigland family of Biglands. He should not be confused with his nephew Sir Ralph Bigland.