Sebastian — Last Name Origin & Meaning

Unknown origin Rank #2,586 in the US 13,934 Americans

US Rank (2010)
#2,586
▲ Up 469 since 2000
People in the US
13,934
4.72 per 100K people
Origin
Unknown
Unknown

Origin & Meaning of the Sebastian Surname

What does the last name Sebastian mean?

The surname Sebastian carries the meaning "Origin and meaning under research." It is derived from the Unknown language and has been passed down through generations, reflecting the occupations, locations, or characteristics of early bearers of the name. With 13,934 bearers in the 2010 US Census, Sebastian ranks as the #2,586 most common surname in the United States.

Where does the surname Sebastian come from?

The Sebastian surname has its roots in Unknown heritage. Names of Unknown 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 Sebastian name far beyond its original homeland.

Language of Origin

The linguistic roots of Sebastian trace back to Unknown. Understanding the original language helps decode the meaning and evolution of the name from its earliest recorded forms to the modern spelling used today.

Unknown Unknown

Quick Facts

Surname Sebastian
Meaning Origin and meaning under research
Origin Unknown
Language Unknown
US Rank (2010) #2,586
US Count (2010) 13,934
Per 100K People 4.72
First Letter S

Ethnic Distribution of Sebastian

According to the US Census, the Sebastian surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 13,934 Americans with the Sebastian last name.

White 51.79%
Black 3.06%
Hispanic 27.04%
Asian/PI 15.37%
Native American 0.95%
Two+ Races 1.79%
Ethnic distribution of the Sebastian surname in the US (2010 Census)
Ethnicity Percentage
White51.79%
Black3.06%
Hispanic27.04%
Asian/Pacific Islander15.37%
Native American0.95%
Two or More Races1.79%

Popularity of Sebastian Over Time

Comparing US Census data from 2000 and 2010 shows how the Sebastian surname has changed in prevalence.

Census 2000
#3,055
10,878 people
Up 469
Census 2010
#2,586
13,934 people

The number of Americans with the Sebastian surname increased by 3,056 between 2000 and 2010.

Discover Your Sebastian Ancestry

Uncover your family's history with a DNA test. Learn where your Sebastian ancestors came from and connect with relatives worldwide.

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Similar Surnames to Sebastian

These surnames share similar popularity, spelling, or cultural background with Sebastian.

Other Unknown Surnames

Explore more surnames with Unknown roots. There are 162,254 surnames in our database — here are some that share the same Unknown origin as Sebastian.

Frequently Asked Questions About Sebastian

The surname Sebastian is of Unknown origin. Origin and meaning under research
The surname Sebastian is ranked #2,586 in the United States with approximately 13,934 people bearing this name as of the 2010 US Census.
Origin and meaning under research. The name has Unknown roots and has been present in the United States for generations.
According to US Census data, the Sebastian surname is distributed as: 51.8% White, 27.0% Hispanic, 15.4% Asian/Pacific Islander. This reflects the diverse heritage of Americans with this name.
To trace your Sebastian ancestry, consider using DNA testing services like Ancestry.com, 23andMe, or MyHeritage. These services can connect you with relatives and reveal your ethnic heritage and migration patterns.

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