Final answer:
Demerara Rum is produced in Guyana.
Step-by-step explanation:
The country that produces Demerara Rum, named after the Demerara River, is Guyana. Demerara Rum is a type of rum that is produced in Guyana from sugarcane grown in the Demerara region along the Demerara River. It is known for its rich flavor and is used in many cocktails and desserts.
Learn more about Demerara Rum production in Guyana