Glancy is a surname. Notable people with the surname include:
Adam Scott Glancy, game designer Bertrand Glancy (1882–1953), Irish-born British colonial administrator Christopher Glancy (born 1960), Catholic bishop in Belize Daniel Glancy (born 1988), Irish professional tennis player Diane Glancy (born 1941), American poet, author and playwright Harry Glancy (1904–2002), American swimmer James Glancy (born 1982), British television presenter, conservationist and politician Jehu Glancy Jones (1811–1878), Ambassador of the United States Lawrence Glancy, Scottish footballer Michael Glancy (1950–2020), American glass artist Tom Glancy (1894–1949), Scottish footballer
See also Glancey