Head First or Headfirst may refer to:

Music

* ''Head First'' (The Babys album) (1979) * ''Head First'' (Badfinger album) (recorded 1974, released 2000) * ''Head First'' (Goldfrapp album) (2010), or its title track * ''Head First'' (Uriah Heep album) (1983) * "Head First", a song by Aerosmith from the '' Get a Grip'' sessions

Other Media

* ''Head First'' (book series), a series of books on computer programming by Kathy Sierra and Bert Bates * HeadFirst PD, a library of public-domain software * Headfirst Productions, a defunct UK video game studio * ''Head First'' (TV series), Australian 2010s TV documentary series * "Head First", an episode of the sitcom ''The King of Queens'' * ''Headfirst'' (''La Tête la première''), a 2012 Belgian film starring Alice de Lencquesaing

Linguistics

Head-first In linguistics, head directionality is a proposed parameter that classifies languages according to whether they are head-initial (the head of a phrase precedes its complements) or head-final (the head follows its complements). The head is th ...

, a property whereby a word comes before the words that modify it {{disambiguation