Origin & Meaning of the Mclennan Surname
What does the last name Mclennan mean?
The surname Mclennan carries the meaning "Son of Mclennan." It is derived from the Gaelic language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 2,425 bearers in the 2010 US Census, Mclennan ranks as the #12,729 most common surname in the United States.
Where does the surname Mclennan come from?
The Mclennan surname has its roots in Irish/Scottish heritage. Names of Irish/Scottish 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 Mclennan name far beyond its original homeland.
Language of Origin
The linguistic roots of Mclennan trace back to Gaelic. 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 | Mclennan |
|---|---|
| Meaning | Son of Mclennan |
| Origin | Irish/Scottish |
| Language | Gaelic |
| US Rank (2010) | #12,729 |
| US Count (2010) | 2,425 |
| Per 100K People | 0.82 |
| First Letter | M |
Ethnic Distribution of Mclennan
According to the US Census, the Mclennan surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 2,425 Americans with the Mclennan last name.
| Ethnicity | Percentage |
|---|---|
| White | 79.01% |
| Black | 15.26% |
| Hispanic | 2.8% |
| Asian/Pacific Islander | 0.45% |
| Native American | 0.41% |
| Two or More Races | 2.06% |
Popularity of Mclennan Over Time
Comparing US Census data from 2000 and 2010 shows how the Mclennan surname has changed in prevalence.
The number of Americans with the Mclennan surname increased by 168 between 2000 and 2010.
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Other Irish/Scottish Surnames
Explore more surnames with Irish/Scottish roots. There are 162,254 surnames in our database — here are some that share the same Irish/Scottish origin as Mclennan.
Frequently Asked Questions About Mclennan
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