Charles Marsh may refer to:
- Charles Marsh (American politician) (1765âÂÂ1849), American congressman from Vermont
- Charles Marsh (barrister) (1774âÂÂ1835), English MP and lawyer
- Charles Marsh (railroad builder) (1825âÂÂ1876), American railroad builder, instrumental in the transcontinental railroad
- Charles Carroll Marsh (1829âÂÂafter 1863), American Civil War Union colonel
- Othniel Charles Marsh (1831âÂÂ1899), American paleontologist
- Charles H. Marsh (1840âÂÂ1867), American Civil War Union soldier and Medal of Honor recipient
- Charles Dwight Marsh (1855âÂÂ1932), American botanist
- Charles E. Marsh (1887âÂÂ1964), American newspaper publisher; founder of the Public Welfare Foundation
- Charles Marsh (1893âÂÂ1953), American actor who appeared in Cloak and Dagger
- Charles F. Marsh (1903âÂÂ1984), American economist and educator
- Charles R. Marsh, American professor of religious studies and 2009 recipient of a Guggenheim Fellowship
See also