Landen may refer to: Places Landen, a municipality in Belgium Landen, Ohio, a centre of population in the United States

People Bill Landen (born 1956), member of the Wyoming Senate Dinsdale Landen (1932–2003), British television actor John Landen (1719–1790), English mathematician Ludwig Landen (1908–1985), German Olympic canoer Steve Landen (1952–2017), American bridge player

See also London (disambiguation)