Osterman

Osterman is a surname. Notable people with the surname include:

Russian
 * Andrei Osterman (1686–1747), Russian statesman
 * Ivan Osterman (1725-1811), Russian statesman

American Slovene
 * Cat Osterman (b. 1983), American softball player
 * Harry Osterman, Chicago politician
 * Kathryn Osterman (1883-1956), American actress
 * Lynne Osterman (b. 1962), American politician from Minnesota
 * J.P. Osterman, American writer of science fiction
 * Ana Osterman (born 1940), Slovene politician

Swedish
 * Oscar Osterman (1894–1956), Swedish Army officer

Fictional characters

 * Jon Osterman, a character in the Watchmen series, known more commonly as Doctor Manhattan