Yangon Region Government is known as Yangon Region Caretaker Government. Current Chief Minister is Hla Soe .
Hla Soe's Yangon Region Administration Council(1 February 2021 – 1 August 2021 )
According to the Coup D'état on 1 February 2021, the former cabinet was dissolved and formed a new council by the Myanmar Military also known as Yangon Region Administrative Council.
Phyo Min Thein's Yangon Region Cabinet (1 April 2016 – 31 January 2021)
According to the result of the 2015 Myanmar General Election, National League for Democracy Party won with a landslide victory and formed a cabinet .
Although the term of the cabinet is 5 years, this cabinet could only serve for 4 years & 307 days due to the Coup D'état on 1 February 2021.
Myint Swe's Yangon Region Cabinet (1 April 2011 – 31 March 2016)
According to the result of the 2010 Myanmar General Election, Union Solidarity and Development Party(the military proxy party formed by the former dictators)won and formed
the cabinet. This cabinet had fully served for 5 years .
Myint Swe's Yangon Division Peace & Development Council (16 April 2001 – 31 March 2011)
Khin Maung Than's Yangon Division Peace & Development Council (15 November 1997 – 15 April 2001)
Myo Nyunt's Yangon Division Law & Order Restoration Council (19 September 1988 – 14 November 1997)
References
http://www.president-office.gov.mm/?q=cabinet/region-and-state-government/id-10180