Geyso
Geyso is the family name of the following people:
- August von Geyso (1802–1861), German politician
- August von Geyso (General) (1861–1935), German Lieutenant General
- Eckhard von Geyso (1891–1982), German major general in World War II
- Friedrich August von Geyso (1715–1787), Major General of the Electorate of Hanover, chief of various land regiments
- Johann von Geyso (1593–1661), lieutenant general in the Thirty Years' War, secret war council and landlord in Mansbach
- Johann Erhard Ludwig von Geyso (1624–1707), Major General of Brandenburg and commander of the Berlin and Prussian Life Guards