Balla (pronounced Bal) (), is a small town in County Mayo, Ireland on the N60 National secondary road, the main road between Castlebar and Claremorris. The economy of the village survives mainly on passing trade, from the busy N60 which carries over 7,000 vehicles through the village every day. Balla has only one street. It is notable for its round tower. It used to be a significant shop and market centre. It fell into decline and lost its railway station, but has enjoyed something of a revival as a residential area for people working in Castlebar.