Margaret Foster (disambiguation)

Margaret Foster is a netball coach.

Margaret Foster may also refer to:
 * Margaret D. Foster (1895–1970), American chemist
 * Margaret Foster (writer), see List of winners and shortlisted authors of the Booker Prize for Fiction
 * Margaret Foster, character in 1976 British film Emily (1976 film)
 * Margaret Foster, character in 1980 American film 9 to 5 (film)