Sebastiaan "Bas" van Bemmelen (born 18 August 1989) is a Dutch male volleyball player.

He is part of the Netherlands men's national volleyball team.

[1] He competed at the 2013 Men's European Volleyball Championship and 2015 Men's European Volleyball Championship.

On club level he plays for Topvolley Precura Antwerpen in Belgium.

This biographical article relating to volleyball in the Netherlands is a stub.