German businessman, adventurer and diplomat (1830–1894)
Gustav Overbeck (4 March 1830 in Lemgo – 8 April 1894 in London) from 1867 von Overbeck, in 1873 Baron von Overbeck, in 1877 Maharaja of Sabah and Rajah of Gaya and Sandakan, was a German businessman, adventurer and diplomat.
