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Victor-Napoléon Vuillerme-Dunand (1810 in Turin – 4 May 1876) was a 19th-century French puppeteer whose family originated from Jura. He was one of the greatest manipulators of the théâtre de Guignol in the nineteenth century, especially the character of Gnafron [fr]. He is the author of one of three original sources of the classical repertoire of the Lyon theater dating from 1852.