Gahagan — Last Name Origin & Meaning

European origin Rank #16,125 in the US 1,795 Americans

US Rank (2010)
#16,125
▼ Down 756 since 2000
People in the US
1,795
0.61 per 100K people
Origin
European
European

Origin & Meaning of the Gahagan Surname

What does the last name Gahagan mean?

The surname Gahagan 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 1,795 bearers in the 2010 US Census, Gahagan ranks as the #16,125 most common surname in the United States.

Where does the surname Gahagan come from?

The Gahagan 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 Gahagan name far beyond its original homeland.

Language of Origin

The linguistic roots of Gahagan 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.

European European

Quick Facts

Surname Gahagan
Meaning Family name of European origin
Origin European
Language European
US Rank (2010) #16,125
US Count (2010) 1,795
Per 100K People 0.61
First Letter G

Ethnic Distribution of Gahagan

According to the US Census, the Gahagan surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 1,795 Americans with the Gahagan last name.

White 91.87%
Black 3.96%
Hispanic 1.67%
Asian/PI 0.45%
Native American 0.33%
Two+ Races 1.73%
Ethnic distribution of the Gahagan surname in the US (2010 Census)
Ethnicity Percentage
White91.87%
Black3.96%
Hispanic1.67%
Asian/Pacific Islander0.45%
Native American0.33%
Two or More Races1.73%

Popularity of Gahagan Over Time

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

Census 2000
#15,369
1,753 people
Down 756
Census 2010
#16,125
1,795 people

The number of Americans with the Gahagan surname increased by 42 between 2000 and 2010.

Discover Your Gahagan Ancestry

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

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Similar Surnames to Gahagan

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

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 Gahagan.

Frequently Asked Questions About Gahagan

The surname Gahagan is of European origin. Family name of European origin
The surname Gahagan is ranked #16,125 in the United States with approximately 1,795 people bearing this name as of the 2010 US Census.
Family name of European origin. The name has European roots and has been present in the United States for generations.
According to US Census data, the Gahagan surname is distributed as: 91.9% White. This reflects the diverse heritage of Americans with this name.
To trace your Gahagan 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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