Origin & Meaning of the Roos Surname
What does the last name Roos mean?
The surname Roos carries the meaning "Of or from." It is derived from the Greek language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 5,051 bearers in the 2010 US Census, Roos ranks as the #6,690 most common surname in the United States.
Where does the surname Roos come from?
The Roos surname has its roots in Greek/Portuguese heritage. Names of Greek/Portuguese 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 Roos name far beyond its original homeland.
Language of Origin
The linguistic roots of Roos trace back to Greek. 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 | Roos |
|---|---|
| Meaning | Of or from |
| Origin | Greek/Portuguese |
| Language | Greek |
| US Rank (2010) | #6,690 |
| US Count (2010) | 5,051 |
| Per 100K People | 1.71 |
| First Letter | R |
Ethnic Distribution of Roos
According to the US Census, the Roos surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 5,051 Americans with the Roos last name.
| Ethnicity | Percentage |
|---|---|
| White | 93.37% |
| Black | 1.33% |
| Hispanic | 2.34% |
| Asian/Pacific Islander | 1.21% |
| Native American | 0.24% |
| Two or More Races | 1.52% |
Popularity of Roos Over Time
Comparing US Census data from 2000 and 2010 shows how the Roos surname has changed in prevalence.
The number of Americans with the Roos surname decreased by 21 between 2000 and 2010.
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Other Greek/Portuguese Surnames
Explore more surnames with Greek/Portuguese roots. There are 162,254 surnames in our database — here are some that share the same Greek/Portuguese origin as Roos.
Frequently Asked Questions About Roos
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