Algernon Charles Swinburne was an English poet, playwright, novelist and critic. He wrote several novels and collections of poetry such as Poems and Ballads, and contributed to the Eleventh Edition of the Encyclopædia Britannica.

Anactoria is a woman mentioned by the Ancient Greek poet Sappho, who wrote in the late seventh and early sixth centuries BCE. Sappho names Anactoria as the object of her desire in a poem known as Fragment 16. Another poem by Sappho, Fragment 31, is traditionally called the "Ode to Anactoria", though no name appears in it. As portrayed in Sappho's work, she is likely to have been a young, aristocratic follower of Sappho's, of marriageable age. It is possible that Fragment 16 was written in connection with her wedding to an unknown man. The name "Anactoria" has also been argued to have been a pseudonym, perhaps of a woman named Anagora from Miletus, or an archetypal creation of Sappho's imagination.