Ölziibayaryn Düürenbayar

Ölziibayaryn Düürenbayar or Ulziibayar Duurenbayar (Өлзийбаярын Дүүрэнбаяр; born 31 January 1994) is a Mongolian judoka.

Ölziibayaryn participated at the 2018 World Judo Championships, winning a medal in the +100 kg division.