Explore the Family Name Lecoq

The meaning of Lecoq

French and Walloon: from le coq ‘the rooster’, used as a nickname for a vain, conceited or womanizing individual. Compare Lecocq and also Lacoe. Some characteristic forenames: French Jacques, Jean-Marc, Philippe.

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

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

Based on the Decennial U.S. Census data, the surname Lecoq has seen a modest increase in popularity over the past decade. In 2000, it ranked 69,201 and rose to 67,519 by 2010, an increase of 2.43 percent. The count of individuals with this surname also grew from 265 in 2000 to 292 in 2010, a significant 10.19 percent increase. However, as a proportion per 100,000 people, the representation of the Lecoq surname remained steady at 0.1.

20002010Change
Rank#69,201#67,5192.43%
Count26529210.19%
Proportion per 100k0.10.10%

Race and Ethnicity of people with the last name Lecoq

The ethnic identity associated with the surname Lecoq, according to the data from the Decennial U.S. Census, has also seen some changes between 2000 and 2010. Notably, the percentage of individuals identifying as white increased from 72.45 to 79.11, a rise of 9.19 percent. On the other hand, the proportion of those identifying as Black dropped by 27.11 percent, from 23.02 to 16.78. There was a small decrease in those identifying as two or more races, which decreased by 32.12 percent. The proportions of Asian/Pacific Islander, Hispanic, and American Indian and Alaskan Native ethnicities remained unchanged, as no individuals with the surname Lecoq identified with these categories in either census year.

20002010Change
White72.45%79.11%9.19%
Black23.02%16.78%-27.11%
Two or More Races3.02%2.05%-32.12%
Asian/Pacific Islander0%0%0%
Hispanic0%0%0%
American Indian and Alaskan Native0%0%0%