Osterloh is a surname.
Prominent persons with this name include:
Gertrud Osterloh, the first woman to head the German Evangelical Church AssemblyIan Osterloh, a British researcher who helped with the development of ViagraLerke Osterloh, a German judge, jurisprudent and tax law expertLilia Osterloh, an American women's tennis playerMargit Osterloh, a Professor of Organisation at the University of ZurichSebastian Osterloh, a German professional ice hockey defenceman