Baron Robert "Bob" Stouthuysen (born 10 March 1929, Diest, Belgium) is a Belgian businessman.
He is the honorary president of the Vlaams Economisch Verbond and of Janssen Pharmaceutica.
In 1962 he became the head of the commercial department and in 1963 he became the assistant manager under Frans Van den Bergh.
In 1965 Stouthuysen was officially appointed director of the company.
This business-related Belgian biographical article is a stub.