• Canteen (bottle), a water container
• Canteen (place), a private cafe, restaurant, or cafeteria at a school, office, or military base. (More common in UK English than American English)
• Canteen (cutlery), a collection of cutlery
• CanTeen, Australian and New Zealand national support organisations for young people living with cancer.
• railroad water tender

See also

• cantina, similar in etymology