瓶装水（英语：Bottled water），又称包装水，是一包装于瓶子内的饮用水，用于个人使用和零售。

瓶装水的来源可以是任一地方，包括泉水、井水、纯水、自来水，或甚至有未处理或受污染的水。

Bottled water is drinking water (e.g., well water, distilled water, mineral water, or spring water) packaged in plastic or glass water bottles. Bottled water may be carbonated or not. Sizes range from small single serving bottles to large carboys for water coolers.