LAST NAME · 2020 CENSUS
Guinan
Guinan is the 18,249th most common last name in the United States. In the 2020 Census, 1,503 people carried it, about 0.5 of every 100,000 people. Most people named Guinan are White.
WHO CARRIES THIS NAME · 2020
White89.3%
Hispanic5.6%
Multiracial3.1%
Asian American2.0%
Black0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#16,912
2,487
2000
#16,571
1,595
2010
#16,601
1,727
2020
#18,249
1,503