LIF

LIF, LiF or Lif may refer to:

Music

 * "Lif" (song), a 2022 song by SCH
 * Mr. Lif (Jeffrey Haynes), a rapper
 * "Lif", the last track on Horse the Band's album A Natural Death
 * "Líf", a song by Hildur Vala Einarsdóttir

Science

 * Leukemia inhibitory factor, a cytokine that affects cell growth and development
 * Laser-induced fluorescence, a spectroscopic method
 * Low insertion force sockets
 * Lithium fluoride, a chemical compound used for windows, prisms, and lenses from vacuum UV to near IR range
 * Left Iliac fossa, a part of human and primate anatomy
 * Local inertial frame, a concept in general relativity

Other uses

 * Liquid Impact Forming, metalworking process
 * Liberal Forum, a former Austrian political party
 * Leirvík ÍF (LÍF Leirvík) a Faroese football club
 * Lif Island, an island of Papua New Guinea
 * Líf and Lífþrasir, characters from Norse mythology
 * Lughat al-Ishārā al-Filisṭīniyya (LIF), the Modern Standard Arabic name for Palestinian Levantine Sign