Casimir Freschot (1640? – October 20, 1720) was a French historian, chronicler and translator. He was the author of about fifty works, both in French, Italian and Latin on various historical and contemporary subjects, the most notable being Li pregi della Nobiltà Veneta abbozzati in un giuoco d'arme, published in Venice in 1682, Origine, progressi e ruina del calvinismo nella Francia, ragguaglio istorico di D. Casimiro Freschot, published in 1693, and Histoire du congrès et de la paix d'Utrecht - par C. Freschot, published in 1716.