Fairfax County John Doe may refer to:
Pre 1970[]
1970s[]
- Fairfax County John Doe (1972)
- Fairfax County John Doe (August 1973)
- Fairfax County John Doe (September 1973)
- Fairfax County John Doe (1974)
2000s[]
- Fairfax County John Doe (April 2006)
- Fairfax County John Doe (June 2006)
- "Alphonse Cervantes" (2006)
- Fairfax County John Doe (July 2007)
- Fairfax County John Doe (September 2007)
2010s[]
Identified[]
- Kevin Smith, found in 2022 and identified later that year.