Doetinchem (Dutch pronunciation: [ˈdutɪŋxəm] ^ⓘ; Low Saxon: Deutekem) is a city and municipality in the east of the Netherlands. It is situated along the Oude IJssel (Old IJssel) river in a part of the province of Gelderland called the Achterhoek. The municipality had a population of 58,270 in 2021 and consists of an area of 79.66 km² (30.76 sq mi) of which 0.61 km² (0.24 sq mi) is water. This makes Doetinchem the largest town (by population) in the Achterhoek.

On 1 January 2005, a municipal restructuring merged the neighbouring municipality of Wehl as well as the Zelhelmse Broek area with Doetinchem.

The local government organization in the Netherlands is complex and fine-grained (see municipality and Govt Stats, with municipalities being divided into various entities. The municipality of Doetinchem consists of:

The city ('stad'):

The neighborhoods ('wijken'):

The townships ('buurtschappen'):

Wehl was a separate municipality (with about 6,750 inhabitants, including Nieuw-Wehl) until 31 December 2004, when it merged with the municipality of Doetinchem.

doetinchem residents by ethnic background (2021)