LAST NAME · 2020 CENSUS
Guilfoy
Guilfoy is the 79,345th most common last name in the United States. In the 2020 Census, 259 people carried it — about 0.1 of every 100,000 people. Most people named Guilfoy are White.
WHO CARRIES THIS NAME · 2020
White95.4%
Multiracial3.1%
Hispanic0.8%
Black0.4%
Native American0.4%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#78,549
226
2010
#82,044
230
2020
#79,345
259