3PP Full Form. Full Meaning of 3PP Find long form and abbreviation, slang or definition of 3PP. What does 3PP mean? What does 3PP 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.