Otto Magnus von Stackelberg may refer to:
People
Otto Magnus von Stackelberg (1704–1765), Baltic-German statesman and military officer Otto Magnus von Stackelberg (1736–1800), Baltic-German diplomat of the Russian Empire Otto Magnus von Stackelberg (1786–1837), Baltic-German archaeologist, painter and art historian Otto Magnus von Stackelberg (1867–1947), Baltic-German genealogist, administrative lawyer and author
See also
Stackelberg (disambiguation)