Deerhunter is an American indie rock band from Atlanta, Georgia, formed in 2001. The band currently consists of Bradford Cox (vocals, guitar, keyboards), Moses Archuleta (drums, electronics, sound treatments), Lockett Pundt (guitar, vocals, keyboards), Josh McKay (bass) and Javier Morales (keyboards, synthesizers, alto saxophone).

Founded by Cox, Archuleta and Harper, Deerhunter's first stable line-up included guitarist Colin Mee and bass guitarist Justin Bosworth. After recording a split EP with Alphabets, Bosworth died on March 29, 2004, of head injuries suffered during a skateboarding accident. He was 24 years old. The band recorded their first studio album, Turn It Up Faggot (2005), with Josh Fauver occupying the vacant role of bass guitarist. Following the album's release, Cox asked childhood friend, Lockett Pundt, to join Deerhunter as a song-writing partner, second guitarist, and occasional lead vocalist.

Recorded in two days, the band's follow-up, Cryptograms (2007), combined ambient work and more angular garage rock songs. The release was quickly followed by the EP, Fluorescent Grey. While touring the releases, Mee departed from Deerhunter, due to disagreements over the band's schedule, but rejoined soon after. Deerhunter released two studio albums, Microcastle and Weird Era Cont., in 2008. Both albums were recorded without the participation of Mee, who again departed for a second and final time. The band enlisted former cheerleader and high school friend of Cox, Whitney Petty, as his touring replacement.

Recorded as a four-piece with producer Ben H. Allen and engineer David Barbe the band's fourth studio album, Halcyon Digest (2010), was released to widespread critical acclaim, ranked as Pitchfork's 29th and Stereogum's 78th best album of the decade. In 2012, the departure of long-time bassist Fauver placed the band's future in doubt. Cox, Pundt and Archuleta regrouped with new members, bassist Josh McKay and guitarist Frankie Broyles, to record the primitivist garage rock and musique concrète-influenced Monomania (2013). The album expanded on a darker and more disturbing sound, complete with treated tape recordings of rats and insects, exploring themes of disassociation and mental illness.

The following year, Cox was struck by a vehicle while walking his dog near his home in Atlanta's Grant Park. During his recovery and rehabilitation he focused on writing songs resulting in the album Fading Frontier (2015). Several years later, the band released their most recent album, Why Hasn't Everything Already Disappeared? (2019).

Deerhunter have described themselves as "ambient punk," though they incorporate a wide range of genres, including noise, garage rock, art rock, as well as significant pop elements.