O’Malley (postcode: 2606) is a suburb in the Canberra, Australian Capital Territory district of Woden Valley. At the 2016 census, O’Malley had a population of 991 people.There are numerous embassies in O’Malley. In 2011, 42.8% of the population was foreign-born, the fifth-highest for any Canberra suburb.

The suburb is named after King O’Malley, who was the politician who arranged the competition for a design for Canberra. Streets in O’Malley are named with Aboriginal words.