LAST NAME · 2020 CENSUS
Guilfoil
Guilfoil is the 56,914th most common last name in the United States. In the 2020 Census, 387 people carried it — about 0.1 of every 100,000 people. Most people named Guilfoil are White.
WHO CARRIES THIS NAME · 2020
White89.9%
Hispanic4.1%
Multiracial3.1%
Black2.3%
Asian American0.5%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#63,627
0
2000
#45,735
440
2010
#51,723
402
2020
#56,914
387