LAST NAME · 2020 CENSUS
Mulrooney
Mulrooney is the 22,759th most common last name in the United States. In the 2020 Census, 1,156 people carried it — about 0.4 of every 100,000 people. Most people named Mulrooney are White.
WHO CARRIES THIS NAME · 2020
White94.5%
Multiracial2.9%
Hispanic2.1%
Black0.5%
Asian American0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#46,165
0
2000
#23,037
1,036
2010
#22,978
1,113
2020
#22,759
1,156