Explore the Family Name Lill

The meaning of Lill

North German: 1. topographic name based on an old word meaning ‘dirt’. 2. alternatively, from Middle High German lilje ‘lily’, a topographic or habitational name referring to a house with the sign of a lily.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Lill in the United States?

According to the data compiled from the Decennial U.S. Census, the popularity of the surname Lill experienced a slight decline between 2000 and 2010. In 2000, it was ranked as the 20,785th most popular surname in the U.S., but by 2010, it had dropped to the 22,069th position, representing a change of -6.18%. The count of individuals with the last name Lill also saw a small decrease from 1,181 in 2000 to 1,174 in 2010, marking a -0.59% change. Consequently, the proportion of people with the surname per 100,000 in the population declined by -9.09%.

20002010Change
Rank#20,785#22,069-6.18%
Count1,1811,174-0.59%
Proportion per 100k0.440.4-9.09%

Race and Ethnicity of people with the last name Lill

In regard to ethnicity, the Decennial U.S. Census data reveals some shifts over this ten-year period. While the majority of those bearing the surname Lill identified as White in both 2000 (95.94%) and 2010 (94.04%), there was a small decrease (-1.98%) in this category. The presence of the surname among those identifying as Asian/Pacific Islander fell from 1.10% in 2000 to zero by 2010. There was a notable increase in the number of individuals with this last name who identified as belonging to two or more races, rising from 1.02% to 1.79%, a change of 75.49%. The percentage of those identifying as Hispanic went from zero in 2000 to 2.64% in 2010. The percentage of Black identifiers slightly decreased from 0.93% to 0.77%, a -17.20% change. The American Indian and Alaskan Native category remained at zero in both years.

20002010Change
White95.94%94.04%-1.98%
Hispanic0%2.64%0%
Two or More Races1.02%1.79%75.49%
Black0.93%0.77%-17.2%
Asian/Pacific Islander1.1%0%0%
American Indian and Alaskan Native0%0%0%