Major Sir Herbert Henry Raphael, 1st Baronet (23 December 1859 – 24 September 1924) was a British barrister and Liberal Party politician.
The second son of Henry Louis Raphael, banker, of Raphaels Bank and his wife and cousin, Henriette née Raphael. He was educated in Hanover, Germany and Vevey, Switzerland before attending Trinity Hall, Cambridge where he studied law. He was called to the bar at the Inner Temple in 1883. He practiced law for only a few years, choosing to pursue a career in public and political activities.
In 1889 he was elected to the first London County Council as a councillor for St Pancras West. He was a member of the Liberal-backed Progressive Party which controlled the council. He was also a member of the London School Board. He was subsequently a member of the Essex County Council.
He unsuccessfully contested the Romford constituency as a Liberal candidate in both 1892 and 1897, and St Pancras North in 1900.
He entered the House of Commons at his fourth attempt at the 1906 general election which saw the Liberal Party make numerous gains. He defeated the Conservative incumbent John Gretton to become member of parliament for South Derbyshire. He held the seat until the 1918 general election. In 1911 he was created a baronet, of "Cavendish Square in the Metropolitan Borough of St. Marylebone".