Baron Ampthill

Barony of Ampthill
Arms of Baron Ampthill
Creation date11 Mar 1881
Created byQueen Victoria
PeeragePeerage of the United Kingdom
First holderOdo Russell, 1st Baron Ampthill
Present holderDavid Russell, 5th Baron Ampthill
Heir presumptiveAnthony John Mark Russell
Remainder tothe 1st Baron's heirs male of the body lawfully begotten.

Baron Ampthill, of Ampthill in the County of Bedfordshire, is a title in the Peerage of the United Kingdom. It was created on 11 March 1881 for the diplomat Lord Odo Russell. He was the third son of Major-General Lord George Russell, second son of John Russell, 6th Duke of Bedford.

His son, the second Baron, served as Governor of Madras from 1899 to 1906 and was interim Viceroy of India in 1904. His grandson, the fourth Baron, was one of the ninety elected hereditary peers that remained in the House of Lords after the passing of the House of Lords Act 1999, and sat as a cross-bencher. As of 2014 the title is held by the latter's son, the fifth Baron, who succeeded his father in 2011.