Antoine Joseph Michel Romagnesi (1 September 1781 – 9 January 1850) was a 19th-century French composer, music publisher and music theorist.

[1] Romagnesi was a pupil of Alexandre-Étienne Choron and Giuseppe Cambini.

A soldier, then a clerk for the music publisher Auguste Le Duc in 1806, he became a publisher and music dealer himself in 1828, moving to 8 rue Richelieu in Paris.

He probably was a Freemason[2] He also composed numerous duets, trios, nocturnes, contredanses and fantasies for piano and more than 200 romances including:

This article about a French musician is a stub.