Farnsworth
- Donald Farnsworth
- Farnsworth (surname)
- Farnsworth Art Museum
- Farnsworth House (disambiguation)
- Farnsworth Lantern Test
- Farnsworth Metropark
- Farnsworth Peak
- Farnsworth Wright
- Farnsworth, Indiana
- Farnsworth, Texas
- Farnworth (disambiguation)
- Gen. Charles S. Farnsworth County Park
- Guilderland Central School District
- Morse code
- The Little Engine That Could (1991 film)