Theodosia can refer to:
People Theodosia (given name), a given name, including a list of people with the name Theodosia of Tyre, 3rd century Christian martyr Theodosia (fl. 6th century), first wife of Liuvigild, Visigothic King of Hispania and Septimania Theodosia of Constantinople, 7th–8th century Byzantine nun, martyr and saint of the Eastern Orthodox Church Theodosia, wife of Leo V (c. 775–c. 826), Empress consort of Leo V the Armenian Theodosia Bartow Prevost, wife of Aaron Burr (c.1746- c.1794) Theodosia Burr Alston, daughter of Aaron Burr. (c.1783 - c.1813)
Places Feodosiya, sometimes spelled Theodosia or Feodosia, a city in Crimea, Ukraine (currently occupied by the Russian Federation) Feodosiya municipality Theodosia, Missouri, a village in the USA Theodosia Inlet, an inlet in the South Coast region of British Columbia, Canada the Theodosia River, a river feeding that inlet Dumbarton in Scotland, which was given the name Theodosia in the highly-successful forgery De Situ Britanniae
Animals Theodosia (beetle), a genus of beetles
Ships
Fictional characters Theodosia Burr Alston, in the book My Theodosia by Anya Seton Theodosia Throckmorton, main character in Theodosia and the Serpents of Chaos, a children's novel by R.L. LaFevers The television series based on the novel, Theodosia Theodosia, from the play The Royal Master by James Shirley
See also Theodora (disambiguation) "Dear Theodosia", a song from the musical Hamilton