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