Louis-Luc Loiseau de Persuis (4 July 1769 – 20 December 1819) was a French violinist, conductor, choirmaster, teacher, composer, and theatre director. After commencing his studies of music in his hometown of Metz, Persuis moved to Paris in 1787, and entered the orchestra of the Opéra in 1793. His entire career was within this institution; he became choirmaster in 1803, then conductor in 1810, replacing Jean-Baptiste Rey. He simultaneously worked in administrative rôles, as manager, musical inspector-general (1816), stage manager (1817), then chief director from 3 September 1817 until 13 November 1819, on which date illness forced him to resign.