Diomed

Diomed
Diomed
	Diomed "the Marvel"
Sire	Florizel
Grandsire	Herod
Dam	Mare (1763) by Spectator
Damsire	Spectator
Sex	Stallion
Foaled	1777
Died	1808 (aged 30–31)
Country	Kingdom of Great Britain
Colour	Chestnut
Breeder	Honorable Richard Vernon of Newmarket
Owner	Sir Charles Bunbury, 6th Baronet
Record	20: 11-5-3
Major wins
	Epsom Derby (1780)
Honours
	Diomed Stakes at Epsom Downs Racecourse
	Last updated on August 24, 2007

Diomed (1777–1808) was an English Thoroughbred race horse who won the inaugural running of the Epsom Derby in 1780. Sold and imported to Virginia, he was subsequently a successful sire in the United States after the American Revolutionary War.