The 1977 Troy State Trojans football team represented Troy State University (now known as Troy University) as a member of the Gulf South Conference (GSC) during the 1977 NCAA Division II football season. Led by second-year head coach Charlie Bradshaw, the Trojans compiled an overall record of 6–4 with a mark of 6–2 in conference play, and finished tied for second in the GSC.
Jacksonville State's game against Tennessee Tech, Tennessee–Martin's games against Austin Peay and Murray State, Troy State's game against Northern Michigan, Southeastern Louisiana's game against Sam Houston State, Mississippi College's game against Ouachita Baptist, North Alabama's game against Austin Peay, Nicholls State's games against Cameron and Austin Peay, and Livingston's game against Alabama State were designated as conference games and counted in the Gulf South standings.