Paul James Livingston (born March 1956 in Sydney, NSW), popularly known as his alter ego Flacco, is an Australian comedian who has regularly appeared on many television shows, predominantly on ABC TV and Network Ten, including Good News Week, The Sandman and Flacco Special, The Big Gig, DAAS Kapital, The Money or the Gun, The Fat and The Sideshow. He also was on Triple J Breakfast from 1994 to 1997, Doom Runners (1997), and is on ABC Radio National. He has also acted on stage and in film. He was joint winner of the Sidney Myer Performing Arts Award in 1996 for outstanding achievement in the performing arts in Australia. Livingston also wrote the play Emma's Nose about the relationship of Sigmund Freud, Wilhelm Fliess and their patient Emma Eckstein.
Livingston has toured Australia and internationally and appeared at festivals in Edinburgh and Montreal. In 2014, he replaced Richard Fidler as the guitarist in the reformed Doug Anthony All Stars, and toured with Tim Ferguson and Paul McDermott.