Origin & Meaning of the Castonguay Surname
What does the last name Castonguay mean?
The surname Castonguay carries the meaning "Family name of European origin." It is derived from the European language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 2,102 bearers in the 2010 US Census, Castonguay ranks as the #14,257 most common surname in the United States.
Where does the surname Castonguay come from?
The Castonguay surname has its roots in European heritage. Names of European 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 Castonguay name far beyond its original homeland.
Language of Origin
The linguistic roots of Castonguay trace back to European. 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 | Castonguay |
|---|---|
| Meaning | Family name of European origin |
| Origin | European |
| Language | European |
| US Rank (2010) | #14,257 |
| US Count (2010) | 2,102 |
| Per 100K People | 0.71 |
| First Letter | C |
Ethnic Distribution of Castonguay
According to the US Census, the Castonguay surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 2,102 Americans with the Castonguay last name.
| Ethnicity | Percentage |
|---|---|
| White | 96.43% |
| Hispanic | 1.09% |
| Asian/Pacific Islander | 0.57% |
| Two or More Races | 1.57% |
Popularity of Castonguay Over Time
Comparing US Census data from 2000 and 2010 shows how the Castonguay surname has changed in prevalence.
The number of Americans with the Castonguay surname increased by 68 between 2000 and 2010.
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- ✓ The Castonguay coat of arms & heraldry
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Similar Surnames to Castonguay
These surnames share similar popularity, spelling, or cultural background with Castonguay.
Other European Surnames
Explore more surnames with European roots. There are 162,254 surnames in our database — here are some that share the same European origin as Castonguay.
Frequently Asked Questions About Castonguay
Top Surnames Starting with C
The most common American surnames that begin with the letter C, ranked by population.
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