Rob Campanella is an American musician, best known as a Los Angeles producer, engineer, and member of The Quarter After.

Campanella has produced and engineered albums for his own band The Quarter After, and for clients including The Brian Jonestown Massacre, The Tyde, Beachwood Sparks, Goldrush, Dead Meadow, Mia Doi Todd, The Morning After Girls, and Scarling. ^{[citation needed]}