达温（Darwen）是位于英格兰兰开夏郡的一个城市和民政教区，邻近布莱克本。2011年，达温有人口28,046人。达温自青铜器时代开始就有人居住。1931年，甘地曾参观达温。

Darwen is a market town and civil parish located in Lancashire, England. Along with its northerly neighbour, Blackburn, it forms the Borough of Blackburn with Darwen — a unitary authority area. It is known locally as "Darren" and its residents are known as "Darreners". The main road through Darwen is the A666 towards Blackburn to the north and Bolton to the south, and ultimately at the Pendlebury boundary with Irlams o' th' Height where it joins the A6, about 4 miles (6 km) north-west of Manchester. Darwen's population decreased to 28,046 in 2011 and is made up of five wards.