David Zajas (born 1 May 1983, in à Âwierklaniec) is a German football coach and retired footballer of Polish origin. He is currently working as a manager for Wuppertaler SV U19.
He was with Bochum from 1998 to 2009, but mostly played for the second team VfL Bochum II in the lower leagues. His only, as of 2013, top level Bundesliga appearance came on 17 May 2003, when he came on as a substitute in the 79th minute in a game against Hamburger SV.