Glaisher is a surname, and may refer to:
Cecilia Glaisher (1828–1892), photographer and illustrator James Glaisher (1809–1903), English meteorologist and astronomer James Whitbread Lee Glaisher (1848–1928), English mathematician and astronomer
See also Glaisher (crater), a crater on the Moon, named for James Glaisher (1809–1903) Glacier (disambiguation)