No they are all alive.
All four members of ABBA are alive and well. They manager, Stig Andersson, sometimes called the 5th member of ABBA, died years ago.
Abba Berman died in 2005.
Abba Bok'a died in 1862.
Abba Pantelewon died in 522.
Cele Abba died in 1992.
Abba Ahimeir died in 1962.
Marta Abba died on 1988-06-24.
Dimi Mint Abba died in 2011.
Christopher Shaman Abba died in 2010.
Abba Seru Gwangul died in 1778.
Abba Hillel Silver died in 1963.
Abba P. Schwartz died in 1989.