Origin & Meaning of the Cousineau Surname
What does the last name Cousineau mean?
The surname Cousineau carries the meaning "Water or beautiful." It is derived from the French language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 2,240 bearers in the 2010 US Census, Cousineau ranks as the #13,541 most common surname in the United States.
Where does the surname Cousineau come from?
The Cousineau surname has its roots in French heritage. Names of French origin often reflect the cultural, linguistic, and historical traditions of the communities where they first appeared. Over centuries, migration and cultural exchange have spread the Cousineau name far beyond its original homeland.
Language of Origin
The linguistic roots of Cousineau trace back to French. Understanding the original language helps decode the meaning and evolution of the name from its earliest recorded forms to the modern spelling used today.
Quick Facts
| Surname | Cousineau |
|---|---|
| Meaning | Water or beautiful |
| Origin | French |
| Language | French |
| US Rank (2010) | #13,541 |
| US Count (2010) | 2,240 |
| Per 100K People | 0.76 |
| First Letter | C |
Ethnic Distribution of Cousineau
According to the US Census, the Cousineau surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 2,240 Americans with the Cousineau last name.
| Ethnicity | Percentage |
|---|---|
| White | 95.8% |
| Hispanic | 1.7% |
| Native American | 0.36% |
| Two or More Races | 1.74% |
Popularity of Cousineau Over Time
Comparing US Census data from 2000 and 2010 shows how the Cousineau surname has changed in prevalence.
The number of Americans with the Cousineau surname increased by 65 between 2000 and 2010.
Discover Your Cousineau Ancestry
Uncover your family's history with a DNA test. Learn where your Cousineau ancestors came from and connect with relatives worldwide.
Affiliate links — we may earn a commission at no extra cost to you.
The Complete Story of the Cousineau Family
What you’ve read above is just the overview. Your full Cousineau Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Cousineau
- ✓ The Cousineau coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Cousineau families live today
- ✓ Notable Cousineau bearers in history
- ✓ Name variations & spellings worldwide
- ✓ A step-by-step guide to start tracing your own family tree
🎁 A heritage keepsake to pass down — perfect as a gift.
Similar Surnames to Cousineau
These surnames share similar popularity, spelling, or cultural background with Cousineau.
Other French Surnames
Explore more surnames with French roots. There are 162,254 surnames in our database — here are some that share the same French origin as Cousineau.
Frequently Asked Questions About Cousineau
Top Surnames Starting with C
The most common American surnames that begin with the letter C, ranked by population.
Related Searches
People searching for information about the Cousineau surname also look for: