LAST NAME · 2020 CENSUS
Gallahan
Gallahan is the 34,185th most common last name in the United States. In the 2020 Census, 715 people carried it — about 0.2 of every 100,000 people. Most people named Gallahan are White.
WHO CARRIES THIS NAME · 2020
White88.1%
Hispanic5.5%
Multiracial4.8%
Asian American0.7%
Native American0.6%
Black0.4%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#37,983
0
2000
#33,830
635
2010
#40,800
535
2020
#34,185
715