- February 4 – The body of 27-year-old Franklin Ruiz is found in the Washington House restaurant at 5863 Columbia Pike in Falls Church. The county medical examiner determines Ruiz died after falling and breaking his neck.
- "Death in restaurant ruled accidental." The Washington Times, 6 Feb. 1990, 2, B METROPOLITAN LOCAL ROUNDUP VIRGINIA, p. B2. NewsBank. Accessed 9 Feb. 2018.
|Fairfax County by Year: 1990|
|January 1990||·||February||·||March 1990|