LAST NAME · 2020 CENSUS
Arnau
Arnau is the 55,517th most common last name in the United States. In the 2020 Census, 399 people carried it — about 0.1 of every 100,000 people. Most people named Arnau are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic61.7%
White30.3%
Asian American4.5%
Black2.3%
Multiracial0.8%
Native American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#44,687
0
2000
#55,971
342
2010
#52,482
395
2020
#55,517
399