Edward Richard Stewart (5 May 1782 – 27 August 1851) was a Scottish Member of Parliament (MP) in the Parliament of the United Kingdom.
Edward Richard Stewart was born on 5 May 1782, the fifth surviving son of James Stewart, 7th Earl of Galloway, and his second wife Anne Dashwood, daughter of Sir James Dashwood, 2nd Baronet. He was educated at Charterhouse. He married the Honourable Katherine Charteris, daughter of Francis Charteris, Lord Elcho.
He represented Wigtown Burghs from 1806 to 1809.