LAST NAME · 2020 CENSUS
Ocallaghan
Ocallaghan is the 10,003rd most common last name in the United States. In the 2020 Census, 3,076 people carried it, about 1.0 of every 100,000 people. Most people named Ocallaghan are White.
WHO CARRIES THIS NAME · 2020
White92.8%
Hispanic3.3%
Multiracial2.3%
Asian American1.3%
Black0.3%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#11,990
2,487
2000
#10,588
2,779
2010
#10,626
3,014
2020
#10,003
3,076