List of Famous people with last name Chezy

Helmina von Chézy, née Wilhelmine Christiane von Klencke, was a German journalist, poet and playwright. She is known for writing the libretto for Carl Maria von Weber's opera Euryanthe (1823) and the play Rosamunde, for which Franz Schubert composed incidental music.

Antoine-Léonard de Chézy was a French orientalist, and one of a small group of the first scholars of Sanskrit.

Antoine de Chézy was a French hydraulics engineer. He is known for the Chézy formula, which concerned the velocity of pipe flow, and in modified form he used it for open channel flow as well. He died in 1798 after being director of the École nationale des ponts et chaussées for less than a year. His son was the orientalist Antoine-Léonard de Chézy.