LAST NAME · 2020 CENSUS
Jahncke
Jahncke is the 128,411th most common last name in the United States. In the 2020 Census, 139 people carried it — about 0.0 of every 100,000 people. Most people named Jahncke are White.
WHO CARRIES THIS NAME · 2020
White90.6%
Hispanic5.8%
Black2.2%
Multiracial1.4%
Asian American0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#51,212
0
2000
#108,153
152
2010
#114,424
153
2020
#128,411
139