The prime minister of Myanmar is the head of government of Myanmar. The post was re-established in 2021 by the State Administration Council (SAC), the country's ruling military junta, to lead its nominally-civilian provisional government. The provisional government is subject to the decision-making of the SAC; additionally, there is significant overlap in the membership of both bodies. There is no provision for a prime minister in the 2008 Constitution of Myanmar, with the president being the constitutional head of government. The current prime minister is Min Aung Hlaing, who is also the leader of the junta and the Commander-in-Chief of Defence Services. The post had been used by previous military governments, as recently as 2011.

Min Aung Hlaing, is a Burmese army general who has ruled Myanmar as the chairman of the State Administration Council (SAC) since seizing power in the February 2021 coup d'état. He additionally appointed himself Prime Minister of Myanmar in August 2021. He has led the Tatmadaw, an independent branch of government, as the Commander-in-chief of Defence Services since March 2011, when he was handpicked to succeed longtime military ruler Senior General Than Shwe, who transferred leadership over the country to a civilian government upon retiring. Before assuming leadership over the Tatmadaw, Min Aung Hlaing served as Joint Chief of Staff from 2010 to 2011.