LAST NAME · 2020 CENSUS
Ocallahan
Ocallahan is the 63,550th most common last name in the United States. In the 2020 Census, 339 people carried it, about 0.1 of every 100,000 people. Most people named Ocallahan are White.
WHO CARRIES THIS NAME · 2020
White90.6%
Hispanic5.0%
Multiracial3.2%
Asian American0.9%
Black0.3%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#50,181
0
2000
#55,481
346
2010
#56,310
363
2020
#63,550
339