Pierre Antoine Louis Havet (French: [avɛ]; 6 January 1849 – 26 January 1925) was a French Latinist and Hellenist, an expert on classical Greek and Latin poetry.

He was professor at Collège de France, where between 1885 and 1925 he was chairman of the department of Latin philology.

Beginning in 1893, he was a member of the Académie des Inscriptions et Belles-Lettres.

He was a member of the central committee of the Human Rights League, which defended Alfred Dreyfus in the Dreyfus affair.

This article on a French linguist is a stub.