Explore the Family Name Loosli

The meaning of Loosli

Swiss German: from a pet form of the personal name Nikolaus (see Nicholas).

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

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

Based on the Decennial U.S. Census, the surname Loosli has seen a slight increase in popularity from 2000 to 2010. In 2000, Loosli was ranked 54,643rd most popular and by the year 2010, it had climbed to 53,316th. This represents an overall popularity increase of 2.43%. The actual count of individuals with this surname also increased from 353 people in 2000 to 388 in 2010, reflecting a growth rate of 9.92%. However, the proportion per 100k people remained stable at 0.13.

20002010Change
Rank#54,643#53,3162.43%
Count3533889.92%
Proportion per 100k0.130.130%

Race and Ethnicity of people with the last name Loosli

Turning to ethnicity, the data from the Decennial U.S. Census indicates that individuals with the surname Loosli predominantly identify as White. There was a slight decrease in this group from 94.33% in 2000 to 92.78% in 2010. The percentage of those identifying as Hispanic rose from 3.97% to 5.41%, marking a significant change of 36.27%. No individuals with the Loosli surname identified as Asian/Pacific Islander, belonging to two or more races, Black, or American Indian and Alaskan Native in either census year.

20002010Change
White94.33%92.78%-1.64%
Hispanic3.97%5.41%36.27%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%