杜迈是印度尼西亚的城市，由廖内省负责管辖，位于该国西部苏门答腊岛东部，距离首府北干巴鲁188公里，面积1,727.38平方公里，2010年人口约270,000，人口密度为每平方公里156人。

Dumai (Jawi: دوماي‎, Chinese:杜迈; pinyin:Dù mài), is a city in Riau province on the island of Sumatra, Indonesia. The city has an area of 2,039.35 km² and had 293,355 inhabitants in 2012. Dumai has a National Airport, that is Pinang Kampai Airport. Dumai is an important transport and trade centre, both regionally and internationally, especially to Malaysia. Dumai is rich in oil (fuel and palm oil).