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 New Zealand Blair Peak (New Zealand), a mountain in the Southern Alps

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)