Look up Blau or blau in Wiktionary, the free dictionary.

Blau is the German and Catalan word for the color blue. It may refer to:

• Blau (Danube), a tributary of the Danube river in Germany
• Blau Monuments, pair of inscribed stone objects from Mesopotamia

• Blau (surname)
• 3lau (pronounced Blau), stagename of DJ Justin Blau (born 1991)

• Blau (album), a 2013 Japanese album by Eir Aoi
• Blau, a 1974 album by Conrad Schnitzler

• Blau gas, an artificial illuminating gas
• Case Blue (German: Fall Blau), 1942 WWII German summer offensive in southern USSR
• Tramvia Blau, a blue streetcar line in Barcelona, Spain

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• Blausee (Blue Lake), a small lake in the Kander valley, Switzerland
• Blautopf, a spring that serves as the source of the river Blau
• All pages with titles beginning with Blau
• All pages with titles containing Blau
• Blauw (disambiguation)
• Blaw (disambiguation)
• Blue (disambiguation)

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