LAST NAME · 2020 CENSUS
Janssen
Janssen is the 3,207th most common last name in the United States. In the 2020 Census, 10,974 people carried it — about 3.7 of every 100,000 people. Most people named Janssen are White.
WHO CARRIES THIS NAME · 2020
White92.6%
Hispanic3.4%
Multiracial2.8%
Asian American0.8%
Black0.3%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#3,896
7,461
2000
#3,100
10,720
2010
#3,160
11,423
2020
#3,207
10,974