From Longman Dictionary of Contemporary EnglishJoe Public/BloggsJoe Public/BloggsBritish English, Joe Blow/Schmo American EnglishORDINARY spoken the ordinary average person → Joe
Examples from the Corpus
Joe Public/Bloggs• You can't go into the recording studio and be Joe Bloggs.• But Joe Public will feel aggrieved our No.1 sport is not available to everyone.• We're giving away 15 great cotton sweatshirts from Joe Bloggs in various autumnal colours - one size fits all.• She also aims to help Joe Public get rid of those niggling aches and pains.