About Blau
The surname Blau is of German origin and is derived from the Middle High German word "blau," meaning "blue." It is a descriptive surname given to someone with blue eyes or blue-colored features. The name Blau is relatively common in German-speaking regions and has variations such as Blaue, Blauer, and Blaumann.
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The surname Blau is a unique entry in our records. Discover more about its distribution and characteristics:
Below is the ethnic distribution of the surname Blau based on recent US Census records. This is a brief glimpse into the diverse backgrounds of people carrying this surname.
Ranking information for the surname Blau is not currently available.
Here's how to represent Blau in Braille, each pattern of raised dots corresponds to a letter in the name.
The image below shows how you can spell Blau using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.