LAST NAME · 2020 CENSUS
Grignon
Grignon is the 35,561st most common last name in the United States. In the 2020 Census, 681 people carried it — about 0.2 of every 100,000 people. Most people named Grignon are White.
WHO CARRIES THIS NAME · 2020
White73.6%
Native American14.4%
Multiracial6.8%
Hispanic3.1%
Black1.3%
Asian American0.9%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#23,788
0
2000
#33,528
642
2010
#33,410
683
2020
#35,561
681