Fred Estby (born March 14, 1972) is a Swedish drummer. He is best known as the drummer and main songwriter of the Swedish death metal band Dismember. Before he played drums in the band Carnage. Estby appeared in various other projects including The A-Bombs (drums), The Clint Eastwood Experience (drums), Daemon (vocals), and Shubniggurat (vocals), Dismemberizer (drums), Parodi (guitar), Death Breath (vocals). He has contributed vocals to the band Centinex of the album Subconscious Lobotomy.