Dennis Blair may refer to:
- Dennis Blair (baseball) (born 1954), former Major League Baseball pitcher
- Dennis Blair (comedian) (born 1955), American stand-up comedian
- Dennis Blair (cricketer) (born 1934), Australian cricketer
- Dennis Blair (footballer) (born 1951), former Australian rules footballer
- Dennis C. Blair (born 1947), former U.S. Director of National Intelligence and retired U.S. Navy admiral
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article.