Blankenburg (surname)

Blankenburg is a German surname. Notable people with the surname include:

• Hermann Ludwig Blankenburg (1876–1956), German composer
• Horst Blankenburg (born 1947), German footballer
• Jo Blankenburg (born 1972), German composer
• Lucretia Longshore Blankenburg (1845–1937), American suffragist, reformer
• Nick Blankenburg (born 1998), American ice hockey player
• Rita Blankenburg (born 1942), German speed skater
• Rudolph Blankenburg (1843–1918), American businessman
• Tom Blankenburg (1909–1979), American swimmer
• Werner Blankenburg (1905–1957), German Nazi politician