Cop (see also Policeman and Sheriff) is the name given to an unnamed law enforcement officer on Married... with Children who works for the Chicago Police Department. It may refer to:
- Cop (Guys and Dolls) - A Chicago P.D. officer who arrest Steve and Marcy in the Season 2 episode, "Guys and Dolls"
- Cop (The Desperate Half Hour) - A Chicago P.D. officer who arrives at the Bundy Residence to arrest Starla in the Season 11 episode "The Desperate Half-Hour (Part 1)".
- Real Cop - A Chicago P.D. officer who arrest Al after he was caught trying to pretend he was an officer in order to be on the show, COPS in the Season 11 episode, "Kelly's Gotta Habit".