Mairis Briedis (born 13 January 1985) is a Latvian professional boxer. He is a three-time cruiserweight world champion, having held the IBF and Ring titles since September 2020; the WBC title from 2017 to 2018; and the WBO title in 2019. Upon winning the WBC title in 2017, he became the first Latvian to hold a world boxing title. He was awarded the Order of the Three Stars in 2017. As a professional, he has fought world champions Oleksander Usyk, Marco Huck, Krzysztof Głowacki, Manuel Charr, and Yuniel Dorticos. As of September 2020, he is ranked as the world's best active cruiserweight by BoxRec and the Transnational Boxing Rankings Board.