Henry Edward Fox-Strangways, 5th Earl of Ilchester PC, known as Henry Fox-Strangways until 1865, was a British peer and Liberal politician. He served as Captain of the Honourable Corps of Gentlemen-at-Arms under William Ewart Gladstone between January and February 1874.

The Captain of the Honourable Corps of Gentlemen-at-Arms is a post in the Government of the United Kingdom that has been held by the Government Chief Whip in the House of Lords since 1945. Prior to 17 March 1834, the Gentlemen-at-Arms were known as the Honourable Band of Gentlemen Pensioners.