Kirwan — Last Name Origin & Meaning

European origin Rank #12,732 in the US 2,424 Americans

US Rank (2010)
#12,732
▼ Down 322 since 2000
People in the US
2,424
0.82 per 100K people
Origin
European
European
📜 Get the full Kirwan Heritage Report — $0.99
⚡ Instant delivery · 🔒 Secure checkout · 💰 Money-back guarantee

Origin & Meaning of the Kirwan Surname

What does the last name Kirwan mean?

The surname Kirwan 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 2,424 bearers in the 2010 US Census, Kirwan ranks as the #12,732 most common surname in the United States.

Where does the surname Kirwan come from?

The Kirwan 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 Kirwan name far beyond its original homeland.

Language of Origin

The linguistic roots of Kirwan 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 Kirwan
Meaning Family name of European origin
Origin European
Language European
US Rank (2010) #12,732
US Count (2010) 2,424
Per 100K People 0.82
First Letter K

Ethnic Distribution of Kirwan

According to the US Census, the Kirwan surname is distributed across the following ethnic groups. This data reflects self-reported ethnicity among 2,424 Americans with the Kirwan last name.

White 91.46%
Black 2.19%
Hispanic 2.72%
Asian/PI 1.65%
Native American 0.37%
Two+ Races 1.61%
Ethnic distribution of the Kirwan surname in the US (2010 Census)
Ethnicity Percentage
White91.46%
Black2.19%
Hispanic2.72%
Asian/Pacific Islander1.65%
Native American0.37%
Two or More Races1.61%

Popularity of Kirwan Over Time

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

Census 2000
#12,410
2,294 people
Down 322
Census 2010
#12,732
2,424 people

The number of Americans with the Kirwan surname increased by 130 between 2000 and 2010.

Discover Your Kirwan Ancestry

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

Affiliate links — we may earn a commission at no extra cost to you.

What Does Your First Name Reveal About You?

AI-powered analysis reveals the hidden meaning, personality traits, and origin of your name — backed by linguistics and census data.

Discover My Name's Story — Free

Free preview • Full report $0.99 • 127,000+ names analyzed

📜
Personalized Keepsake

The Complete Story of the Kirwan Family

What you’ve read above is just the overview. Your full Kirwan Heritage Report goes far deeper — and it’s yours to keep, print & share with your family.

What’s inside your report
  • ✓ The true origin & meaning of Kirwan
  • ✓ The Kirwan coat of arms & heraldry
  • ✓ Migration journey across the world
  • ✓ Where Kirwan families live today
  • ✓ Notable Kirwan bearers in history
  • ✓ Name variations & spellings worldwide
  • ✓ A step-by-step guide to start tracing your own family tree

🎁 A heritage keepsake to pass down — perfect as a gift.

Regular $9.99 Today just $0.99
⚡ Launch price — less than a coffee
Get the Kirwan Heritage Report — $0.99 →
🔒 Secure checkout ⚡ Instant delivery 💰 Money-back guarantee

Similar Surnames to Kirwan

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

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 Kirwan.

Frequently Asked Questions About Kirwan

The surname Kirwan is of European origin. Family name of European origin
The surname Kirwan is ranked #12,732 in the United States with approximately 2,424 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 Kirwan surname is distributed as: 91.5% White. This reflects the diverse heritage of Americans with this name.
To trace your Kirwan 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.

Top Surnames Starting with K

The most common American surnames that begin with the letter K, ranked by population.

People searching for information about the Kirwan surname also look for:

Share this page:

Twitter Facebook LinkedIn
📜 The complete Kirwan Heritage Report — $9.99 $0.99 Get it — $0.99 →