Explore the Family Name Lois
The meaning of Lois
1. Portuguese and Galician: from a local variant of the personal names Luis or Eloi (see Loy). 2. Greek: from a Hellenized form of the French personal name Louis. In North America, this surname may also be a shortening of Loizos (or its patronymic Loizidis), which have the same origin. 3. Greek: from a pet form of personal names ending in -logos, such as Palaiologos. Some characteristic forenames: Spanish Carlos, Jose, Leonidas, Emilio, Felipe, Fernando, Francisco, Guillermo, Humberto, Juan, Manuel, Maximo.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Lois in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Lois saw a slight increase between 2000 and 2010, rising from rank 30264 to 29918, an upward tick of 1.14 percent. The count of people with this surname also increased from 730 in 2000 to 785 in 2010, a growth of 7.53 percent. However, despite the increased count, the proportion of people with the surname Lois per 100,000 remained steady at 0.27.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #30,264 | #29,918 | 1.14% |
| Count | 730 | 785 | 7.53% |
| Proportion per 100k | 0.27 | 0.27 | 0% |
Race and Ethnicity of people with the last name Lois
Turning to ethnicity, the Decennial U.S. Census data reveals that the majority of individuals with the last name Lois identify as White, with this group experiencing a 3.61 percent increase from 68.36 percent in 2000 to 70.83 percent in 2010. The next largest ethnic identity group is Hispanic, which experienced a 10.13 percent increase from 20.82 percent in 2000 to 22.93 percent in 2010. The representation of Black individuals decreased by 33.85 percent from 7.12 percent in 2000 to 4.71 percent in 2010. The percentage of individuals identifying as Asian/Pacific Islander or American Indian and Alaskan Native was minimal and unchanged over the decade. There was a notable decline in those reporting two or more races, falling from 2.05 percent in 2000 to 0.76 percent in 2010, a decrease of 62.93 percent.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 68.36% | 70.83% | 3.61% |
| Hispanic | 20.82% | 22.93% | 10.13% |
| Black | 7.12% | 4.71% | -33.85% |
| Asian/Pacific Islander | 0% | 0.76% | 0% |
| Two or More Races | 2.05% | 0.76% | -62.93% |
| American Indian and Alaskan Native | 0% | 0% | 0% |