Boudewijn de Groot (born 20 May 1944, Batavia, Java, Dutch East Indies) is a Dutch singer/songwriter who has enjoyed great popularity in The Netherlands and the Dutch-speaking part of Belgium since the 1960s. His work with his lyricist and partner-in-crime, Lennaert Nijgh (1945-2002).

De Groot's most famous songs include Avond, Welterusten mijnheer de President, Het Land van Maas en Waal and Jimmy.

Boudewijn de Groot was born in a Japanese concentration camp in 1944.