Rex Smith (disambiguation)
Rex Smith is an American actor and singer.
Rex Smith may refer to:
- Rex Smith (American football), National Football League player
- Rex Smith (baseball), born Henry W. Schmidt, professional baseball player
- Rex Smith (politician), former member of the Kentucky House of Representatives
- Rex Wakely Smith, South African rally driver and philatelist
- Rex Smith, editor of the Albany Times Union since 2002
- Rex Smith Aeroplane Company, an American aircraft manufacturer in College Park, Maryland
- * Rex Smith Biplane, a pioneering biplane