Marina Sumić (born 18 August 1991) is a Croatian taekwondo practitioner.

She won a silver medal in lightweight at the 2011 World Taekwondo Championships, after being defeated by Rangsiya Nisaisom in the final.

Her achievements at the European Taekwondo Championships include silver medals in 2012 and 2014.

This biographical article related to taekwondo in Croatia is a stub.

You can help Wikipedia by expanding it.