Explore the Family Name Gourneau

The meaning of Gourneau

Altered form of French Grenon.

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

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

Based on the Decennial U.S. Census data, the surname Gourneau experienced a slight rise in popularity between 2000 and 2010. In 2000, it was ranked 47,735th in terms of frequency but moved up to the 47,107th position by 2010, marking a 1.32% increase. The count of people bearing the Gourneau surname also saw an upward trend from 417 in 2000 to 451 in 2010, indicating a growth rate of 8.15%. Despite these changes, the proportion per 100,000 people remained constant at 0.15.

20002010Change
Rank#47,735#47,1071.32%
Count4174518.15%
Proportion per 100k0.150.150%

Race and Ethnicity of people with the last name Gourneau

As for the ethnic identity associated with the Gourneau surname, the Decennial U.S. Census data presents some shifts between 2000 and 2010. The largest group identified as American Indian and Alaskan Native, even though their percentage decreased from 75.30% to 68.74%. Interestingly, individuals identifying with two or more races saw a significant increase from 5.04% to 9.98%. The percentage of White increased marginally from 17.75% to 18.18%, and those identifying as Hispanic rose from 1.92% to 2.88%. However, there were no Gourneau individuals reported as Asian/Pacific Islander or Black during either census year.

20002010Change
American Indian and Alaskan Native75.3%68.74%-8.71%
White17.75%18.18%2.42%
Two or More Races5.04%9.98%98.02%
Hispanic1.92%2.88%50%
Asian/Pacific Islander0%0%0%
Black0%0%0%