Farnsworth may refer to:
Places Farnsworth, Indiana, a ghost town Farnsworth, Texas, an unincorporated community in the Texas Panhandle Farnsworth Peak, a mountain located west of Salt Lake City, Utah
People Farnsworth (surname), a list of people and fictional characters Farnsworth Donald (1952), American artist, inventor, papermaker Farnsworth Wright (1888–1940), editor of the pulp magazine Weird Tales
Other uses Farnsworth Art Museum, Rockland, Maine Farnsworth House (disambiguation), various places Farnsworth Lantern Test, used to screen for color blindness Farnsworth Middle School, Guilderland Central School District, Guilderland, New York Farnsworth Metropark, near Toledo, Ohio Farnsworth method of learning Morse code Farnsworth, a diesel engine in the 1991 movie The Little Engine that Could
See also Gen. Charles S. Farnsworth County Park, located in Altadena, California Farnworth (disambiguation)