Reinstein is a surname. Notable people with the surname include:
Dan Reinstein (born 1962), Peruvian-born ophthalmic surgeon and specialist ophthalmologist in the US, Canada and the UK Josh Reinstein, Director of the Knesset Christian Allies Caucus and President of the Israel Allies Foundation Julia Boyer Reinstein (1906–1998), American teacher and historian Kathi-Anne Reinstein, former American state legislator in the Massachusetts House of Representatives Linda Reinstein (born 1955), co-founder of the Asbestos Disease Awareness Organization (ADAO) Michael Reinstein, American businessman, lawyer, private equity executive and founder and Chairman of Regent, L.P. William Reinstein (1939–1998), American politician, member of the Massachusetts House of Representatives and Mayor of Revere, Massachusetts
See also Reinstein Woods Nature Preserve, located near the city of Buffalo in the Town of Cheektowaga in Erie County, New York, USA Reichenstein (disambiguation) Reifenstein (disambiguation) Reiffenstein Reitzenstein