Explore the Family Name Mouritsen

The meaning of Mouritsen

Danish: patronymic from the personal name Mourits, a variant of Moritz.

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

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

Based on the Decennial U.S. Census data, the surname Mouritsen has gained popularity in the United States from 2000 to 2010. The rank of this surname rose from 70,273 in 2000 to 63,873 in 2010, a positive change of 9.11 percent. The count of individuals with the Mouritsen surname also increased by 20 percent during this period, going from 260 to 312. Furthermore, the proportion of this surname per 100,000 people in the population saw a 10 percent increase, shifting from 0.1 in 2000 to 0.11 in 2010.

20002010Change
Rank#70,273#63,8739.11%
Count26031220%
Proportion per 100k0.10.1110%

Race and Ethnicity of people with the last name Mouritsen

The Decennial U.S. Census data also reveals shifts in the ethnic identity associated with the Mouritsen surname between 2000 and 2010. In 2000, approximately 95.38 percent of those with this surname identified as White, but this number slightly decreased to 94.23 percent in 2010. During this decade, there was also an emergence of Asian/Pacific Islander and Hispanic ethnic identities among individuals with the Mouritsen surname, at 1.92 and 2.56 percent respectively in 2010. However, the percentage of those identifying as two or more races dropped from 3.08 percent in 2000 to zero in 2010. There were no recorded instances of Black, American Indian, and Alaskan Native ethnic identities associated with the Mouritsen surname in either census year.

20002010Change
White95.38%94.23%-1.21%
Hispanic0%2.56%0%
Asian/Pacific Islander0%1.92%0%
Two or More Races3.08%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%