Frederick Irby, 2nd Baron Boston FSA (9 June 1749 – 23 March 1825) was an English peer, landowner, and courtier.

He was the eldest son of William Irby, 1st Baron Boston, and Albinia Selwyn.

Augusta Georgina Elizabeth Irby,[1] married Thomas de Grey, 2nd Baron Walsingham.

[7] He was educated at Eton College and graduated from Oxford University on 8 July 1763 with a Doctor of Civil Laws (D.C.L.

[16] Together, they were the parents of thirteen children, including: Lord Boston died on 23 March 1825, aged 75, at Lower Grosvenor Street, Mayfair, London.