PHD

PHD or PhD may refer to:


 * Doctor of Philosophy (PhD), an academic qualification

Comics

 * PhD: Phantasy Degree, a Korean comic series
 * Piled Higher and Deeper or PhD Comics, a webcomic

Music

 * Ph.D. (band), a 1980s British group
 * Ph.D. (Ph.D. album)
 * Ph.D. (Art Farmer album)
 * "PHD", a song on the album Tweekend by the Crystal Method

Other uses

 * PHD finger, a protein sequence
 * Harry Clever Field (IATA and FAA LID: PHD), a US airport