A philosopher king is a type of ruler theorized by the Greek philosopher Plato.

Philosopher King or Philosopher Kings may also refer to:

The Philosopher Kings, a Canadian R&B band

• The Philosopher Kings, the band's 1994 debut album

• "Philosopher King", 2016 song by Dance Gavin Dance from Mothership

• The Philosopher Kings (film), a 2009 documentary

• The Philosopher Kings (novel), a 2015 fantasy/science fiction novel by Jo Walton

• A nickname used to describe President of El Salvador Nayib Bukele