Frederick Olmsted (disambiguation)

Frederick Law Olmsted (1822–1903) was a landscape architect and public administrator.

Frederick Olmsted may also refer to:
 * Frederick Law Olmsted Jr. (1870–1957), landscape architect and city planner
 * Frederick E. Olmsted (1872–1925), forester
 * Frederick Olmsted Jr. (1911–1990), artist and biophysicist