Benedictus Antonius Maria "Dick" Coster (born 19 June 1946 in Leiden) is a sailor from the Netherlands.

Dick Coster also represented The Netherlands during the 2008 Vintage Yachting Games in Medemblik as crew in the Soling with helmsman Steven Bakker and fellow crewmembers Sven Coster and Joost Houweling.

Several countries did boycott the 1980 Summer Olympics, others like France did not go since they found the competition devaluated.

As result only half of the expected fleet was present during the Olympic regattas.

This biographical article related to sailing in the Netherlands is a stub.