Mateusz Didenkow (born 22 April 1987 in Gdynia) is a retired Polish track and field athlete who competed in the pole vault.
After ranking ninth at the 2007 European Athletics U23 Championships, he made his senior debut at the 2009 European Athletics Indoor Championships, where he was eleventh in the qualifying round.
He made it through to the final round at the 2010 European Athletics Championships, but was again eleventh overall.
He managed this height again at the 2011 World Championships in Athletics, which ranked him seventh in the final (his compatriot Paweł Wojciechowski won the gold).
This biographical article relating to Polish athletics is a stub.