Sir Frederick Peel KCMG PC (26 October 1823 – 6 June 1906) was a British Liberal Party politician and railway commissioner.

Peel was second son of Sir Robert Peel, Prime Minister of the United Kingdom, and his wife Julia, daughter of General Sir John Floyd, 1st Baronet.

[6] He again held office under Palmerston and then Russell as Financial Secretary to the Treasury from 1860 to 1865.

[7] Peel's chief service to the state was in connection with the Railway and Canal Commission.

He was appointed a commissioner on the inception of this body in 1873, and was its president until its reconstruction in 1888, remaining a member of the commission until his death in 1906.