Filson

Filson may refer to:

People with the name:
 * Filson (company), an outdoor clothing maker in Seattle, Washington
 * Filson, Illinois
 * Filson Nunatak, Antarctica
 * The Filson Historical Society, in Louisville, Kentucky, formerly the Filson Club
 * Filson Young (1876–1938), journalist
 * Al W. Filson (1857-1925), American actor
 * John Filson (1747–1788), Kentucky explorer
 * Minnie Agnes Filson (1898–1971), Australian poet
 * Pete Filson (born 1958), Major League Baseball pitcher
 * Rex Bertram Filson (born 1930), Australian lichenologist