Grau

Etymology

 * As a German surname, borrowed from, a nickname for someone with grey hair or beard.
 * As a Catalan and southern surname, from  and, a topographic surname from.
 * Also as a Catalan surname, reduced from the personal name ; see.
 * As a French surname, from, from /, probably related to 🇨🇬.

Statistics

 * According to the 2010 United States Census, Grau is the 6353rd most common surname in the United States, belonging to 5365 individuals. Grau is most common among White (72.25%) and Hispanic/Latino (15.3%) individuals.

Etymology
Compare 🇨🇬.

Noun

 * 1)  horror

Etymology
From the adjective.

Noun

 * 1) grey color

Etymology
From the adjective.

Noun

 * 1) The color grey, gray