title: William McNamara (disambiguation)
text: # William McNamara (disambiguation)
  
  William McNamara (born 1965) is an American actor.
  
  William McNamara may also refer to:
  
  * William J. McNamara (1879–?), mayor of Edmonton
  * William Craig McNamara (1904–1984), president of the Canadian Wheat Board and Canadian Senator
  * Bill McNamara (1876–1959), Australian rules footballer
  * William McNamara (soldier) (1835–1912), Irish-born soldier in the 4th U.S. Army Cavalry
  * William McNamara (horticulturist), American horticulturist
  