- February 2 – Mount Vernon District supervisor Gerald W. Hyland announces that, after 28 years, he will retire and not seek another term on the Board of Supervisors.
- February 3 – 37-year-old Natasha McKenna suffers cardiac arrest after being tasered four times while being removed from her cell and placed in a restraint chair at the Fairfax County Adult Detention Center. After noticing that McKenna has died, Fairfax County Sheriff's deputies resuscitate McKenna and take her to the Inova Fairfax Hospital, where she dies for keeps on February 8.
- Olivo, Antonio. "Fairfax Supervisor Gerry Hyland Will Retire after 28 Years in Office. Second Such Announcement in 2 Weeks." Washington Post. The Washington Post, 2 Feb. 2015. Web. 01 Mar. 2016.
|Fairfax County by Year: 2015|
|January 2015||·||February||·||March 2015|