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