Peter Denahy (born 1972) is an entertainer from Yackandandah, Victoria, Australia. He sings and plays guitar, percussion, mandolin, mouth harp, accordion and fiddle. His most successful song was "Sort of Dunno Nothin'" which was a hit on YouTube and made the ARIA Top 100. It was on his Picture In A Frame album which made the top 30 of the ARIA Country Albums chart. Peter is married to Alison Denahy.