Clan Rollo is a Scottish clan associated with the region of Perthshire. The Rollos were landowners and had ties to the area.
One notable figure from Clan Rollo is John Rollo. He was a Scottish physician and chemist who lived during the 18th century. John Rollo is known for his contributions to the understanding and treatment of diabetes. He conducted experiments on the effects of diet and exercise on diabetic patients, pioneering the use of dietary control in managing the disease.
