"The Wild Colonial Boy" is a traditional Irish-Australian ballad. There are many different versions, the most prominent being the Irish and Australian versions.
The original was about Jack Donahue, an Irish rebel who became a convict, then a bushranger and was eventually shot dead by police. This version was outlawed as seditious, so the name in the song was changed to Jack Doolan. The Irish version is about a Jack Duggan, young emigrant who left the town of Castlemaine, County Kerry, Ireland, for Australia in the early 19th century. According to the song, he spent his time "robbing from the rich to feed the poor". In the song, Duggan is fatally wounded in an ambush when he is shot in the heart by Fitzroy.
"The Wild Colonial Boy" has been recorded by Dr. Hook, Rolf Harris, Larry Kirwan, John Doyle, The Irish Rovers, The Brothers Four, Mick Maloney and The Clancy Brothers among others and was also featured in the film The Quiet Man.