Asscher may refer to:
Royal Asscher Diamond Company, a Dutch diamond-cutting company and inventor of the Asscher cut
People Abraham Asscher (1880–1950), Dutch Jewish businessman Lodewijk Asscher (born 1974), Dutch politician William Asscher (1930-2014), consultant nephrologist, active on the United Kingdom
See also Asher, the second son of Jacob and Zilpah in the Book of Genesis