Marieke Birgitta van Doorn (born June 15, 1960 in Rotterdam) is a former Dutch field hockey midfielder, who was a member of the National Women's Team that won the golden medal at the 1984 Summer Olympics. Four years later in Seoul she captured the bronze medal with the Dutch national side. From 1982 to 1988 she played a total number of 100 international matches for Holland, in which she scored 29 goals. She retired after the 1988 Summer Olympics in South Korea, and was in charge as a hockey coach in the 1990s at her former clubHGC from Wassenaar.