LAST NAME · 2020 CENSUS
Leff
Leff is the 14,538th most common last name in the United States. In the 2020 Census, 1,971 people carried it — about 0.7 of every 100,000 people. Most people named Leff are White.
WHO CARRIES THIS NAME · 2020
White93.1%
Hispanic3.3%
Multiracial1.7%
Asian American1.1%
Black0.6%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#11,678
2,487
2000
#12,767
2,218
2010
#13,959
2,161
2020
#14,538
1,971