Råde is a municipality in Østfold county, Norway. The administrative centre of the municipality is the village of Karlshus. The parish of Raade was established as a municipality on 1 January 1838 (see formannskapsdistrikt).The municipality (originally the parish) is named after the old Råde farm (Old Norse: Róða), since the first church was built here. The name is identical with the word róða which means "bar, pole, or rod". Here it is referring to a long hill (a raet which is shaped like a bar, pole, or rod) and the farm and the church is located on the top of it. Prior to 1921, the name was written "Raade".
The coat-of-arms is from modern times. They were granted on 30 May 1980. The arms are canting for the name of the municipality. It shows a yellow bend on a green background. The name of the municipality is derived from an old word meaning a glacial moraine. The arms thus symbolise the moraine and glacial path from the Ice ages that runs through the municipality. The colour green symbolises the fertile soil.