LAST NAME · 2020 CENSUS
Muldoon
Muldoon is the 8,018th most common last name in the United States. In the 2020 Census, 3,964 people carried it — about 1.3 of every 100,000 people. Most people named Muldoon are White.
WHO CARRIES THIS NAME · 2020
White93.0%
Hispanic2.8%
Multiracial2.5%
Asian American1.0%
Black0.4%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#8,545
2,487
2000
#7,646
4,011
2010
#8,121
4,084
2020
#8,018
3,964