Ellen Bollansée (Herentals, 16 March 1980) is a former Belgian BMX athlete. Bollansée won bronze at the world championships in 1997 and gold at the European championships in 1998. She won gold at the European championships twice and silver at the world championships in 2000.

At the age of 24, in 2004, Bollansée retired from top sports and became the coach of the Belgian national BMX team, as well as being a physical education teacher. In July 2011, she began working as a UCI BMX coordinator, a position she held for 3 and a half years. She then returned to education and became active as an organizer of BMX events.