Kottawa (Sinhala: කොට්ටාව, Tamil: கொட்டாவை) is one of the main suburbs in Colombo, Sri Lanka and is administered by the Maharagama Urban Council. It is located 21 km from the centre of Colombo. It is a five-way junction and lies as the epicenter for Maharagama road, Homagama road, Piliyandala road, Malabe road and Borella road.