Mikhail, or Hamud Bey Sharvashidze-Chachba, from the House of Sharvashidze, (1806–1866) was the head of state of the Principality of Abkhazia and reigned from 1823 to 1864.
- Occupation
- military officer, military personnel
- Citizenship
- Principality of Abkhazia
- Born
- 1806
- Died
- 1866