1973–74 Cardiff City F.C. season

's 47th season in the Football League.

They competed in the 22-team Division Two, then the second tier of English football, finishing seventeenth.

Manager Jimmy Scoular, who had been in charge of the club for more than 9 years, left the club in November to be replaced by Frank O'Farrell.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.