George Robson Coldwell (4 July 1858 – 24 January 1924) was a politician in Manitoba, Canada. He served in the Legislative Assembly of Manitoba from 1907 to 1915, and was a cabinet minister in the government of Rodmond Roblin. Coldwell was a member of the Conservative Party.
Coldwell was born in Darlington Township, Durham County, Canada West (now Ontario). He moved with his family to Hullett Township in Huron County in 1860, and lived on his parent's farm until he was twenty-one years old. He was educated at public schools in Kilburn, at Trinity College School in Port Hope, and at Trinity College in Toronto. He received a Bachelor of Arts degree from the latter institution, and entered the office of Holmstead & McCaughey in Seaforth as a law student. He also worked for Foy & Tupper in Toronto before moving to Manitoba in 1882, where he completed his legal studies at the firm of Kennedy & Sutherland in Winnipeg. He was called to the bar in November 1882, and briefly practiced in Winnipeg before moving to Brandon in February 1883. He joined T.M. Daly in a law business, and continued this partnership for twelve years before forming the firm of Coldwell, Coleman & Curran. Coldwell was involved in Brandon municipal affairs, and was a member of the city council for twenty years.