Marat Dzhumaev (born 12 January 1976) is an Uzbekistani chess Grandmaster (2001) and twice national champion (2012, 2015).

[3] He tied for 1st–3rd with Ziaur Rahman and Sergei Tiviakov at the 6th United Insurance Tournament in Dhaka 2003,[4] came first at Pune 2004[5] and Lucknow 2004.

[6] In 2007 Dzhumaev tied for 1st–3rd with Leonid Yurtaev and Sergey Kayumov in the first edition of the Georgy Agzamov Memorial in Tashkent.

[7][8] In 2008, he tied for 3rd–7th with Susanto Megaranto, Darwin Laylo, Dražen Sermek and Ashot Nadanian at the 5th Dato' Arthur Tan Malaysia Open Chess Championship in Kuala Lumpur.

[9] In 2009, he tied for 1st–2nd with Viacheslav Zakhartsov in the Cappelle-la-Grande Open[10] and tied for 2nd–5th with Tamaz Gelashvili, Lucian-Costin Miron, Amon Simutowe and Vladimir Burmakin in the Rochefort Open.