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