{{Awalanlombaf1}}'''Grand Prix Kanada 1981''' adalah sebuah balapan [[Formula Satu]] yang digelar di [[Circuit Île Notre-Dame]], [[Montreal]], [[Quebec]], [[Canada]] tanggal 27 September 1981.<ref>{{cite web |url=http://www.formula1.com/results/season/1981/371/ |title=1981 Canadian Grand Prix |publisher=formula1.com |accessdate=23 December 2015 |archiveurl=https://web.archive.org/web/20140612140730/http://www.formula1.com/results/season/1981/371/ |archivedate=12 June 2014}}</ref>
