Johnstown (Irish: Baile Sheáin), historically known as Coorthafooka (Irish: Cúirt an Phúca), is a small town in County Kilkenny, Ireland. Bypassed in December 2008 by the M8, the town lies at the junction of the R639, the R502 and the R435 regional roads. It is the home of the Fenians GAA hurling club. Situated 121 kilometres (75 mi) from Dublin and 131 kilometres (81 mi) from Cork, it lies in the agricultural heartland of the southeast.