Terry W. Wilson (September 3, 1923 – March 30, 1999) was an American actor most noted for his role as "Bill Hawks", the assistant trail master, in all 267 episodes of the NBC and ABC western television series, Wagon Train, which aired from 1957 to 1965.

Wilson appeared in more than thirty-five films and television programs between 1948 and 1981. Many of his early roles were uncredited. On July 2, 1953, he was cast as a stagecoach guard in episode 121, "Woman from Omaha", of The Lone Ranger. In 1956, he had another uncredited role as a robber in the ABC/Warner Brothers western series, Cheyenne, the first television western in an hour-long format, starring Clint Walker. Wilson was with Wagon Train for the entire run and worked with all the other stars on the program, including Ward Bond, Robert Horton, John McIntire, Robert Fuller, Frank McGrath, Denny Miller, and Michael Burns.