Baron Butler was a hereditary title created in 1666 and became abeyant in 1905.
Baron Butler may also refer to: Robin Butler, Baron Butler of Brockwell (born 1938), British civil servant and life peer Baron Butler of Cloughgrenan, an extinct subsidiary title of the Earl of Arran Baron Butler of Mount Juliet, a subsidiary title of the Earl of Carrick Rab Butler, Baron Butler of Saffron Walden (1902–1982), British Conservative Party politician
See also Elizabeth Butler-Sloss, Baroness Butler-Sloss Butler dynasty