Namesakes
Fictional Characters from Books:
1 character
Blair Waldorf 2002 Gossip Girl 
Fictional Characters from Television:
1 character
Blair Waldorf 2007 Gossip Girl
Hall-of-Famers:
1 ice hockey
(ice hockey) Blair Russel 1965
Notable Actors and Entertainers:
3 actors, 1 reality star
Blair Brown 1946-
Blair Underwood 1964-
Selma Blair (middle name Blair) 1972-
Heidi Montag (middle name Blair) 1986-
Olympic Medalists:
2 silver
(silver) Blair Tuke 2012 sailing
(silver) Blair Evans 2012 swimming