ห้อง น้ำ Room Water Bathroom Sign – Toilet Sign So here is a sign absolutely everyone must have seen by now. That’s right it is the Thai sign for Toilet | Bathroom | rest Room. The literal translation is room ห้อง water น้ำ. Meaningful Translation: Bathroom\Toilet Literal Translation: Room Water Breakdown: ห้อง=Room น้ำ=Water