LAST NAME · 2020 CENSUS
Guilfoyle
Guilfoyle is the 16,454th most common last name in the United States. In the 2020 Census, 1,695 people carried it — about 0.6 of every 100,000 people. Most people named Guilfoyle are White.
WHO CARRIES THIS NAME · 2020
White90.0%
Hispanic4.3%
Multiracial3.6%
Asian American1.0%
Native American0.8%
Black0.4%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#28,936
0
2000
#16,411
1,615
2010
#16,427
1,751
2020
#16,454
1,695