Origin & Meaning of the Isaac Surname
What does the last name Isaac mean?
The surname Isaac 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 18,903 bearers in the 2010 US Census, Isaac ranks as the #1,898 most common surname in the United States.
Where does the surname Isaac come from?
The Isaac 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 Isaac name far beyond its original homeland.
Language of Origin
The linguistic roots of Isaac 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.
Quick Facts
| Surname | Isaac |
|---|---|
| Meaning | Origin and meaning under research |
| Origin | Unknown |
| Language | Unknown |
| US Rank (2010) | #1,898 |
| US Count (2010) | 18,903 |
| Per 100K People | 6.41 |
| First Letter | I |
Ethnic Distribution of Isaac
According to the US Census, the Isaac surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 18,903 Americans with the Isaac last name.
| Ethnicity | Percentage |
|---|---|
| White | 40.46% |
| Black | 40.09% |
| Hispanic | 9.53% |
| Asian/Pacific Islander | 4.41% |
| Native American | 2.89% |
| Two or More Races | 2.61% |
Popularity of Isaac Over Time
Comparing US Census data from 2000 and 2010 shows how the Isaac surname has changed in prevalence.
The number of Americans with the Isaac surname increased by 2,591 between 2000 and 2010.
Discover Your Isaac Ancestry
Uncover your family's history with a DNA test. Learn where your Isaac ancestors came from and connect with relatives worldwide.
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The Complete Story of the Isaac Family
What you’ve read above is just the overview. Your full Isaac Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.
- ✓ The true origin & meaning of Isaac
- ✓ The Isaac coat of arms & heraldry
- ✓ Migration journey across the world
- ✓ Where Isaac families live today
- ✓ Notable Isaac bearers in history
- ✓ Name variations & spellings worldwide
- ✓ A step-by-step guide to start tracing your own family tree
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Similar Surnames to Isaac
These surnames share similar popularity, spelling, or cultural background with Isaac.
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 Isaac.
Frequently Asked Questions About Isaac
Top Surnames Starting with I
The most common American surnames that begin with the letter I, ranked by population.
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