Friday the 13th may refer to:

* The date that is considered unlucky, which is featured on the trope article ThirteenIsUnlucky.
* The long-running SlasherMovie franchise ''Franchise/FridayThe13th''.
** ''Film/FridayThe13th1980'', first film in the series
** ''Film/FridayThe13th2009'', the 2009 reboot.
** ''VideoGame/{{Friday the 13th}}'', the NES LicensedGame based on the movies.
* 1933 drama film ''Friday the Thirteenth''.
* ''Series/FridayThe13thTheSeries'', a horror television series unrelated to the movies.