Theodosia, Darcy and Stan's baby name in the movie "For Keeps?"
"My Theodosia" (1941), novel about AaronBurr's daughter by Anya Seton
Theodosia Throckmorton, character in "Theodosia and the Serpents of Chaos" and other books by R. L. LaFevers
Theodosia "Theo" Warrington (née Lambert), character in W.M. Thackeray's "The Virginians" (1857-9)
Theodosia, character on Disney's "Girl Vs. Monster"