ABBA
Swedish pop music group formed 1972, the name dates from 1973 and is an acronym from the first names of the four band members: Anni-Frid Lyngstad, Björn Ulvaeus, Benny Andersson, Agnetha Fältskog.
Abba
title of honor, from Latin abba, from Greek abba, from Aramaic abba "the father, my father," emphatic of abh "father."