Pierre-Augustin de Beaumarchais (1732–1799) was a French playwright, diplomat and polymath.

Beaumarchais may also refer to: People Jacques Delarüe-Caron de Beaumarchais, French diplomat Jean-Pierre de Beaumarchais, French bibliographer Eustache de Beaumarchais, French baron and military leader Other uses Boulevard Beaumarchais, a boulevard of the 3rd, 4th and 11th arrondissement of Paris Beaumarchais (radio show), BBC Radio 4 programme