LAST NAME · 2020 CENSUS
Cardiff
Cardiff is the 37,174th most common last name in the United States. In the 2020 Census, 645 people carried it, about 0.2 of every 100,000 people. Most people named Cardiff are White.
WHO CARRIES THIS NAME · 2020
White91.0%
Hispanic4.5%
Multiracial2.5%
Asian American1.2%
Native American0.5%
Black0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#74,352
0
2000
#36,531
578
2010
#42,455
511
2020
#37,174
645