Sappho (c. 630 – c. 570 BC) was an archaic Greek poet from the island of Lesbos. Sappho's poetry was lyric poetry, and she is best known for her poems about love. Most of Sappho's poetry is now lost, and survives only in fragmentary form. As well as lyric poetry, three epigrams attributed to Sappho are preserved, but these are in fact Hellenistic imitations.

Little is known of Sappho's life. She was from a wealthy family from Lesbos, though the names of both of her parents are uncertain. Ancient sources say that she had three brothers; the names of two of them are mentioned in the Brothers Poem discovered in 2014. She was exiled to Sicily around 600 BC, and may have continued to work until around 570.

Sappho's poetry was well-known and greatly admired through much of antiquity, and she was considered one of the canon of nine lyric poets. Today, Sappho's poetry is still considered extraordinary, and her works have continued to influence other writers up until the modern day. Outside of academic circles, she is perhaps best known as a symbol of same-sex desire, particularly between women.