''Seventh Son'' may refer to:

* MagicalSeventhSon: a trope about having powers because you're the seventh son (of a seventh son).

Or one of the following works:

* The ''Literature/SeventhSon'' trilogy by J. C. Hutchins.
* The novel ''Seventh Son'', first book of ''Literature/TheTalesOfAlvinMaker'' series by Creator/OrsonScottCard.
* The much-covered song, ''Seventh Son'', originally written by Willie Dixon.
* The movie adaptation of Literature/TheLastApprentice.