LAST NAME · 2020 CENSUS
Grehan
Grehan is the 117,309th most common last name in the United States. In the 2020 Census, 157 people carried it — about 0.1 of every 100,000 people. Most people named Grehan are White.
WHO CARRIES THIS NAME · 2020
White85.4%
Multiracial7.0%
Hispanic6.4%
Asian American0.6%
Native American0.6%
Black0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#105,374
157
2010
#94,730
193
2020
#117,309
157