Colombo Street is a main road of the city of Christchurch, New Zealand. It runs south-north through the centre of Christchurch with a break at Cathedral Square. As with many other central Christchurch streets, it is named for a colonial Anglican bishopric, Colombo, Sri Lanka in what at the time was known as Ceylon. Parts of the street which run through Sydenham were known as Addison Street during the 1880s, and some parts were known as Colombo Road.