LAST NAME · 2020 CENSUS
Mctiernan
Mctiernan is the 43,339th most common last name in the United States. In the 2020 Census, 537 people carried it — about 0.2 of every 100,000 people. Most people named Mctiernan are White.
WHO CARRIES THIS NAME · 2020
White92.0%
Hispanic4.3%
Multiracial2.8%
Asian American0.6%
Native American0.4%
Black0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#81,215
0
2000
#39,240
528
2010
#38,801
569
2020
#43,339
537