| Honorific Prefix: | Thiri Pyanchi |
| Kyaw San | |
| Office4: | Road and Transport Minister for Mandalay Region |
| Term Start4: | 2011 |
| Term End4: | 2016 |
| Predecessor4: | position established |
| 1Blankname4: | Chief Minister |
| 1Namedata4: | Ye Myint |
| Birth Place: |  Myanmar |
| 1Blankname3: | Chief Minister |
| 1Namedata3: | Maung Ko |
| Predecessor3: | Ye Lwin |
| Office: | Mayor of Mandalay |
| Term Start: | 7 February 2021 |
| Predecessor: | Ye Lwin |
| Office2: | Chairman of Mandalay City Development Committee |
| Term Start2: | 7 February 2021 |
| Predecessor2: | Ye Lwin |
| Office3: | Municipal Minister for Mandalay Region |
| Term Start3: | 1 August 2021 |
Kyaw San or Kyaw Hsan (Burmese: ကျော်ဆန်း) is a Burmese politician and the current Mayor of Mandalay, the second largest city in Myanmar. He became mayor after Ye Lwin. He is also the minister for Ministry of Municipal of Mandalay Region Government under Maung Ko. He previously served under Ye Myint as the Regional Minister of Road Transport from 2011 to 2016.[1] [2] [3] [4]
Following the coup d'état on February 1, 2021, State Administration Council appointed Kyaw San as mayor. After the formation of the caretaker government on August 1, 2021, the mayors of Yangon and Mandalay were appointed as municipal ministers in the reformation of state and region governments.[5]