Blair is both a surname and given name.
Blair may also refer to:
Places
In the Andaman and Nicobar Islands
- Port Blair, the capital of the Andaman and Nicobar Islands
In Australia:
- Division of Blair, an electoral district in the Australian House of Representatives, in Queensland
In Canada:
- Blair Road, a major road in Ottawa
- Blair, Ontario, a village in Cambridge, Regional Municipality of Waterloo, Ontario
In Malaysia
- Blair's Harbour, or Blair Harbour
In the United States:
- Blair, Kansas
- Blair, Maryland, fictional locale in the 1999 film Blair Witch Project
- Blair, Nebraska
- Blair, Nevada
- Blair, Oklahoma
- Blair, Tennessee
- Blair, Wisconsin
- Blair, Jefferson County, West Virginia
- Blair, Logan County, West Virginia
- Blair County, Pennsylvania
- Blair Township, Clay County, Illinois
- Blair Township, Michigan
- Blair Township, Pennsylvania
Other
- Blair Academy, a private high school in Blairstown, New Jersey, United States
- Blair Corporation, American mail-order retailer of clothing and home products
- Blair (publisher), an American nonprofit publisher
- Blair Road, a major north–south artery in Ottawa, Canada
- Blair Station (OC Transpo), a transit station of Ottawa's OC Transpo public transit network
See also
- Blair's Sauces and Snacks, a United States snack company founded in 1989
- Blair Athol (disambiguation)
- Blair Atholl, a town in Perth and Kinross, Scotland
- Blair Castle, a castle in that town
- Blair's Cove, in Durrus, County Cork, Ireland
- Blair House, the residence of Harry Truman during his term of presidency in the United States
- Blair toilet, a form of long-drop developed in Zimbabwe for use in rural communities
- The Blair Witch Project, a horror film
- Montgomery Blair High School, Silver Spring, Maryland, United States
- Justice Blair (disambiguation)