The name `` ABBA '' is an acronym formed from the first letters of each of the group members ' given names -LRB- PERSON@1 , LOCATION@1 , PERSON@2 , ORGANIZATION@1 -RRB- , and the group took this name officially in late NUMBER@1 .

The name `` ABBA '' is made from the first letter of each member 's first name : PERSON@3 , and PERSON@4 .
