邓巴顿（英语：Dumbarton，苏格兰盖尔语：Dùn Breatainn，发音 [d̪̊unˈb̊ɾʲɛhd̪̊ɪɲ]），苏格兰一自治城镇，座落在克莱德河以北，利文河（River Leven）汇入克莱德河处，属西邓巴顿郡。2006年，城镇人口为19,990，如果与Alexandria、Bonhill和Renton等周边城镇合计，则总人口有44,690。

邓巴顿为古代斯特拉斯克莱德王国（Kingdom of Strathclyde）的首都。

Dumbarton (/dʌmˈbɑːrtən/; fromScottish Gaelic Dùn Breatann or Dùn Breatainn, meaning "fort of the Britons" pronounced [t̪umˈpɾʲɛʰt̪ɪɲ]) is a town and burgh which is the administrative centre of the council area of West Dunbartonshire, and formerly of the historic county of Dunbartonshire, in the West-Central Lowlands of Scotland. The town lies on the north bank of the River Clyde where the River Leven flows into the Clyde estuary. As of 2006, the town had an estimated population of 19,990 and forms a conurbation with Alexandria, Bonhill and Renton with a combined estimated population of 44,690.