5A6 Full Form. Full Meaning of 5A6 Find long form and abbreviation, slang or definition of 5A6. What does 5A6 mean? What does 5A6 stand for? We are providing world largest and most comprehensive acronyms, names, abbreviations database directory on the Internet. Our data base contains more than 8,00,000 terms abbreviations and acronyms. You can also search unique terms more than 4,00,000 general Comprehensive words.