| Mya Nyein | |
| Native Name Lang: | my |
| Order: | 1st Deputy Speaker of the Amyotha Hluttaw |
| Majority: | 106,069 (63.77%) |
| Term Start: | 31 January 2011 |
| Term End: | 29 January 2016 |
| Predecessor: | Position established |
| Successor: | Aye Thar Aung |
| Order2: | Amyotha Hluttaw MP |
| Constituency2: | Yangon Region № 7 Kayan, Thongwa, and Coco Island Townships |
| Term Start2: | 31 January 2011 |
| Term End2: | 29 January 2016 |
| Predecessor2: | Constituency established |
| Successor2: | Ye Myint Soe |
| Order3: | 1st Deputy Speaker of the Assembly of the Union |
| Term Start3: | 31 January 2011 |
| Term End3: | 1 July 2013 |
| Predecessor3: | position established |
| Successor3: | Nanda Kyaw Swa |
| Party: | USDP |
| Birth Place: | Thandin Village, Hmawbi Township (Shwepyitha Township), Rangoon, Burma |
| Residence: | Insein Township, Yangon, Myanmar |
| Nationality: | Burmese |
| Occupation: | Legal adviser in Central Institute of Civil Service (1973-74), Former Director General of the Office of Attorney General |
| Alma Mater: | LLB |
Mya Nyein (Burmese: မြငြိမ်း) was the Deputy Speaker of the Amyotha Hluttaw, the upper house of Myanmar's parliament, the Pyidaungsu Hluttaw, elected to the post from 31 January 2011 to 29 January 2016.[1] He was also the chairman of the Bills Committee in the Pyithu Hluttaw (2011–15).[2]