The Ondo-class oilers (隠戸型給油艦 Ondo-gata kyūyukan) were a class of three oilers of the Imperial Japanese Navy (IJN), serving during the 1920s and World War II. During construction, Mamiya and Ootomari were converted to a food supply ship and icebreaker respectively.
- IJN Ondo
- IJN Hayatomo
- IJN Naruto
- IJN Mamiya - converted to food supply ship during construction
- IJN Ootomari - converted to icebreaker during construction