Aleksey Samuilovich Greig, born into the noble Greig family, was an admiral of the Imperial Russian Navy. Born in Kronstadt, he was the son of Admiral Samuel Greig, brother-in-law of Mary Somerville, and father of General Samuil Greig (1827–1887), Russian Minister of Finance.
- Occupation
- military personnel, admiral, sailor
- Position held
- member of the State Council of the Russian Empire
- Citizenship
- Russian Empire
- Born
- September 6, 1775
- Died
- January 18, 1845
