Missourian

Missourian may refer to:
 * Residents of the state of Missouri in the United States.
 * Columbia Missourian, a newspaper in Columbia, Missouri
 * Washington Missourian, a newspaper in Washington, Missouri
 * Missourian (stage), a regional stage in the Carboniferous stratigraphy of North America
 * MV Missourian (1921), an American cargo ship in service 1921-40