Andrew Lang (1844–1912) was a Scottish poet, novelist and critic.
Andrew Lang may also refer to: Andrew Lang (Australian politician), New South Wales politician Andrew Lang (basketball) (born 1966), American basketball player Andrew Lang (physicist) (1924–2008), British scientist and crystallographer Andrew Lang (Minnesota politician), member of the Minnesota Senate
See also Andrew E. Lange (1957–2010), American astrophysicist