"La veuve Boivin" (1704 – 13 February 1776) real name Élisabeth Catherine Boivin, widow of François Boivin and Jean-Christophe Ballard's daughter, was an 18th-century French music publisher in Paris.
The music publishing house was founded in 1721 by François Boivin (circa 1693-1733) and his uncle, Michel Pignolet de Montéclair.
It was located rue Saint-Honoré, under the banner "À la Règle d’Or" (at the Golden Rule).
At the death of François Boivin, his widow took over the management of the company.
[1] Her mark was found on many scores published and sold in Paris until 1753 when she sold her business to Marc Bayard, another music publisher.