Sydenham, New Zealand

Infobox Settlement
name = Sydenham
area_total_km2 = 2.7945
population_as_of = 2006
population_total = 5478
population_density_km2 = auto

Sydenham is an inner suburb of Christchurch, New Zealand, located two kilometres south of the city centre, on and around the city’s main street, Colombo Street. It is a retail and residential suburb separated from the central city by the South Island Main Trunk Railway and a major road intersection which lie at the north end of the suburb. The southern arterial motorway (State Highway 73) runs through the southern part of Sydenham.