Mark Brandenburg may refer to:
Mark Brandenburg (baseball) (born 1970), American baseball pitcher Mark Brandenburg (politician) (born 1955), American politician in Iowa , a German fishing trawler in service 1921–1930
See also Gau March of Brandenburg (German: Mark Brandenburg), a district within the Free State of Prussia under Nazi Germany Margraviate of Brandenburg (German: Markgrafschaft Brandenburg), a major principality of the Holy Roman Empire Brandenburg (surname)