Heisey is a surname. Notable people with the surname include:
A. H. Heisey (1842–1922), American businessman Alan Heisey (born 1954), Canadian lawyer Alan Milliken Heisey Sr. (1928–2014), Canadian writer, politician and activist Chris Heisey (born 1984), American baseball player Karl Brooks Heisey (1895–1937) Canadian mining engineer Lawrence Heisey (1930–2009), Canadian businessman and philanthropist Monica Heisey, Canadian writer
See also Heisey Glass Company, defunct American glassmaking company Heisey House, historic house in Lock Haven, Pennsylvania, United States