XAN Full Form. Full Meaning of XAN Find long form and abbreviation, slang or definition of XAN. What does XAN mean? What does XAN 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.