Explore the Family Name Lacourse

The meaning of Lacourse

1. French Canadian: perhaps a soldier’s name from la course ‘the course, the race’, also ‘privateering’, or a habitational name from La Course, the name of several places in various parts of France. 2. American shortened form of French Canadian Lacoursière (see Lacoursiere). Some characteristic forenames: French Lucien, Armand, Julien, Aime, Cecile, Germain, Herve, Ludger, Marcel, Mechelle, Yvon.

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

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

Based on the Decennial U.S. Census data, the surname Lacourse held the 16,944th rank in terms of popularity in 2000 and dropped slightly to the 17,481st spot in 2010, marking a decrease of 3.17%. However, the count of people with this surname increased from 1,548 in 2000 to 1,612 in 2010, showing an increase of 4.13%. The proportion of individuals named Lacourse per 100k population also decreased marginally from 0.57 in 2000 to 0.55 in 2010.

20002010Change
Rank#16,944#17,481-3.17%
Count1,5481,6124.13%
Proportion per 100k0.570.55-3.51%

Race and Ethnicity of people with the last name Lacourse

The ethnicity distribution data from the Decennial U.S. Census shows that in both 2000 and 2010, there were no individuals with the Lacourse surname who identified as Asian/Pacific Islander or Black. The majority of individuals with the Lacourse surname predominantly identified as White, making up 93.86% in 2000 and decreasing slightly to 92.18% in 2010. The percentage of those identifying as having two or more races dropped by 3.98%, while those identifying as Hispanic saw a significant increase of 150.39%. The proportion of American Indian and Alaskan Native individuals with the Lacourse surname decreased by 26.29% over the decade.

20002010Change
White93.86%92.18%-1.79%
Hispanic1.29%3.23%150.39%
Two or More Races2.26%2.17%-3.98%
American Indian and Alaskan Native1.94%1.43%-26.29%
Asian/Pacific Islander0%0%0%
Black0%0%0%