Osterloh

• Gertrud Osterloh, the first woman to head the German Evangelical Church Assembly
• Ian Osterloh, a British researcher who helped with the development of Viagra
• Lerke Osterloh, a German judge, jurisprudent and tax law expert
• Lilia Osterloh, an American women's tennis player
• Margit Osterloh, a Professor of Organisation at the University of Zurich
• Sebastian Osterloh, a German professional ice hockey defenceman