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