Joseph Lambert may refer to:
Joseph-François Lambert (1824–1873), French adventurer Joseph Hamilton Lambert (1825–1909), American pioneer of Oregon Malet Lambert (priest) (Joseph Malet Lambert), British clergyman, historian and educator Joseph Lambert (judge) (born 1948), former Chief Justice of the Kentucky Supreme Court Joseph B. Lambert (born 1940), American educator and chemist Adrien Lambert (Joseph Adrien Henri Lambert, 1913–2003), member of the Canadian House of Commons Jerome Lambert (Joseph Jerome Lambert, 1971–2007), American basketball player Joseph Lambert (Haitian politician) (born 1961), Haitian politician, disputed acting president of Haiti