LAST NAME · 2020 CENSUS
Seniff
Seniff is the 132,523rd most common last name in the United States. In the 2020 Census, 133 people carried it — about 0.0 of every 100,000 people. Most people named Seniff are White.
WHO CARRIES THIS NAME · 2020
White90.2%
Multiracial7.5%
Hispanic0.8%
Asian American0.8%
Native American0.8%
Black0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#78,371
0
2000
#128,797
122
2010
#137,327
122
2020
#132,523
133