Bluewater(s) or Blue Water(s) may refer to:

• Blue water, the global deep oceans
• Blue Water 24, an American sailboat design
• Blue-water navy, a navy that can operate in deep waters of open oceans
• MV Bluewater, a Panamanian tanker in service 1952-59

• Bluewater, Queensland, a suburb of Townsville
  • Bluewater Beach, Queensland, a town within Bluewater

• Blue Waters, Christ Church, Barbados, a populated place in the parish of Christ Church, Barbados

• Bluewater, Ontario, a town near Sarnia
• Bluewater Route (Ontario Highway 21), a tourist trail along the eastern shore of Lake Huron in Ontario
• Blue Water Bridge, linking Canada and the United States

• Bluewater Bay, Eastern Cape, a seaside suburb of Port Elizabeth

• Bluewater Shopping Centre, a large shopping centre in Kent, England

• Bluewater, Arizona, census-designated place
• Bluewater, California, census-designated place
• Bluewater, Lincoln County, New Mexico, unincorporated community
• Bluewater, McKinley County, New Mexico, census-designated place
• Bluewater Acres, New Mexico, former name for Las Tusas census-designated place
• Bluewater Lake State Park, New Mexico
• Bluewater Village, New Mexico, census-designated place in Cibola County, location of Bluewater post office
• Bluewater Branch, a river in Tennessee
• Bluewater Creek, a stream in Missouri

• Bluewaters Island, Dubai, UAE

• Blue Water (film)
• Bluewater Productions, comic book publisher
• Blue Water Studios, an animation recording company

• Blue Water (missile), British short range nuclear missile of the 1960s
• Blue Water (train), an Amtrak line from eastern Michigan to Chicago
• Blue Waters F.C., a Namibian football club

• Blue Water High, Australian television drama series
• Nadia: The Secret of Blue Water, a Japanese animated series
  • Nadia: The Secret of Blue Water (video game), based on the animated series