Platner may refer to:

Places Platner, Colorado

People Ernst Platner (1744–1818), German anthropologist, physician, and philosopher Ernst Zacharias Platner (1773–1855), German painter and writer, son of the foregoing Graham Platner (born 1984), American political candidate and oyster farmer Samuel Ball Platner (1863–1921), U.S. classicist and archaeologist Warren Platner (1919–2006), U.S. architect and interior designer

See also Plattner