Tutong may refer to:

• Tutong District, Brunei
• Tutong (town), the administrative town of the Tutong District
• Tutong Camp, military base of the Royal Brunei Land Forces
• Tutong River, which flows through the Tutong District
• Tutong people, the main ethnic group in the Tutong District
• Tutong language, a Malayo-Polynesian language spoken by the Tutong
• Bisaya language (Borneo), another Malayo-Polynesian language spoken by the Tutong, also sometimes known as the Tutong language
• Tagalog scorched rice