Hans Christian Ørsted (1777–1851) was a Danish physicist.
Ørsted, Orsted or Oersted may also refer to:
People Anders Sandøe Ørsted (1778–1860), Danish politician and jurist, brother of Hans Christian Ørsted Anders Sandøe Ørsted (botanist) (1816–1872), Danish botanist, mycologist, zoologist and marine biologist Niels-Henning Ørsted Pedersen (1946–2005), Danish musician Hans-Henrik Ørsted (born 1954), Danish track cyclist MØ, professional name of Karen Marie Ørsted (born 1988), musician
Places Ørsted, Denmark, town in Norddjurs Municipality Ørsted, village in Assens Municipality
Other uses Oersted, the CGS unit of magnetic field strength Ørsted (company), a Danish power company Oersted (crater), on the Moon Ørsted (satellite), the first Danish satellite launched into orbit Oersted Medal, recognizes notable contributions to the teaching of physics Oersted, a character in 1994 role-playing video game Live A Live
See also Ølsted (disambiguation), several inhabited places in Denmark