- Source: Frank Knight (disambiguation)
Frank Knight (1885–1972) was an American economist.
Frank Knight may also refer to:
Frank Knight (arborist) (1908–2012), American arborist
Frank Knight (artist) (born 1941), Australian wildlife artist and ornithologist
Frank Knight (writer) (1905–1998), British author of fiction and non-fiction
Frank Knight (Canadian football), Canadian football player and coach
G. A. Frank Knight (1869–1937), Scottish author and Bible scholar
See also
Francis Knight (disambiguation)