| Phankham Viphavanh | |
| Office: | Prime Minister of Laos |
| President: | Thongloun Sisoulith |
| Term Start: | 22 March 2021 |
| Term End: | 30 December 2022 |
| Predecessor: | Thongloun Sisoulith |
| Successor: | Sonexay Siphandone |
| Office1: | Vice President of Laos |
| President1: | Bounnhang Vorachit |
| Term Start1: | 20 April 2016 |
| Term End1: | 22 March 2021 |
| Predecessor1: | Bounnhang Vorachit |
| Successor1: | Pany Yathotou & Bounthong Chitmany |
| Office2: | Standing Member of the LPRP Secretariat |
| 1Namedata2: | Bounnhang Vorachit |
| Term Start2: | 21 January 2016 |
| Term End2: | 15 January 2021 |
| Predecessor2: | Bounnhang Vorachit |
| Successor2: | Bounthong Chitmany |
| Birth Date: | 14 April 1951 |
| Birth Place: | French Protectorate of Laos |
| Party: | People's Revolutionary Party |
| Occupation: | politician |
| Nationality: | Lao |
| Native Name Lang: | lo |
Phankham Viphavanh (lo|ພັນຄຳ ວິພາວັນ; born 14 April 1951) is a Laotian politician, a member of the Politburo and the Executive Committee of the Lao People's Revolutionary Party. He became the Prime Minister of Laos, who was elected by the National Assembly of Laos in March 2021.[1] He retired in December 2022.
He was deputy minister in the prime minister's office from 2003 to 2005, then was elected to the eighth Party Central Committee in 2006, and became governor of Houaphanh province. He was elected to politburo in 2011, and then held the position of Minister of Education and Sports. He was also the president of the Lao–Vietnam Friendship Association.
In 2014, he became the Deputy Prime Minister and in April 2016, he was elected as Vice President of Laos.
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