Fortescue may refer to:

People Fortescue (surname), a list of people with the name Fortescue Ash (1882–1956), Anglican bishop in Australia Fortescue Graham (1794–1880), British Royal Marines general

Places Fortescue, Missouri, United States, a village Fortescue, New Jersey, United States County of Fortescue, Queensland, Australia Fortescue Bay, Tasmania, Australia Fortescue River, Western Australia

Titles Earl Fortescue, a title in the Peerage of Great Britain Fortescue baronets Baron Fortescue of Credan, an extinct title in the Peerage of Ireland Other uses Fortescue (company), an Australian mining and energy company, previously known as Fortescue Metals Group Fortescue railway line, railway line operated by the company Fortescue National Football League, an Australian rules football league Fortescue (novel), an 1846 novel by Irish writer James Sheridan Knowles Fortescue, protagonist of The House of Fortescue, a 1916 silent film Fortescue grunter (Leiopotherapon aheneus), a freshwater fish Centropogon australis or Fortescue, a venomous fish common to Eastern Australia