Marinus Wilhelmus Johanna Maria (Rinus) Peijnenburg (29 January 1928, Geldrop - 1 April 1979, Rotterdam[1]) was a Dutch politician.
In 1966 he became a representative and joined the KVP parliamentary group until 1977.[2] After that, in 1977, he was a part of the First Van Agt cabinet as a ministor without portfolio specializing in science policy, which he held until his death.