Vieillard

Vieillard is a French surname. Notable people with the surname include:


 * Antoine Vieillard de Boismartin (1747–1815), French lawyer and playwright
 * Eugène Vieillard (1819–1896), French physician and botanist
 * Pierre-Ange Vieillard (1778–1862), French poet, playwright and literary critic