Most Popular Last Names in the US: The Stories, Meanings, and Cultural Origins Behind America’s Most Common Surnames

Every surname tells a story. In the United States—a nation built on successive waves of migration, cultural convergence, and rich historical transformations—last names serve as living artifacts of the past. From Anglo-Saxon tradesmen in medieval hamlets to Hispanic lineage spanning centuries across North and South America, and Asian diaspora shaping modern demographic shifts, American family names form a fascinating tapestry.

According to data compiled by the U.S. Census Bureau, tens of thousands of unique surnames are recorded across the country. Yet, a select group of names accounts for tens of millions of individuals. What are the most common last names in the United States today, where do they come from, and what do they reveal about America’s evolving heritage?

How Surnames Originated: The Four Core Categories

To understand why certain names dominate the U.S. Census rankings, it helps to look back to the Middle Ages when hereditary last names were first established in Western Europe. As populations grew and towns expanded, calling someone simply “John” or “William” was no longer sufficient. Most English, Scottish, Irish, and Continental European last names fall into four main linguistic categories:

1. Occupational Names: Derived from a person’s trade or craft (e.g., Smith, Miller, Taylor, Baker).
2. Patronymic and Matronymic Names: Based on the given name of a father or mother, often using prefixes or suffixes like “-son,” “O’,” “Mac-,” or the Spanish “-ez” (e.g., Johnson, Rodriguez, O’Brien).
3. Toponymic (Geographic) Names: Inspired by the landscape, a landmark, or a specific town where a family lived (e.g., Moore, Hill, Brooks, Estrada).
4. Descriptive Names (Nicknames): Based on physical traits, personal characteristics, or appearance (e.g., Brown, White, Young, Long).

Understanding these categories makes it clear how practical needs centuries ago created the monikers millions share today.

Deep Dive: The Top 10 Surnames in the United States

While the exact rankings shift slightly over time as the U.S. population grows, the top spots remain dominated by classic Anglo-Saxon occupational and patronymic names, alongside rapidly rising Hispanic surnames.

                     MOST COMMON U.S. SURNAMES
  =================================================================
   1. Smith         (Occupational / Anglo-Saxon)  ~2.4 - 2.5M
   2. Johnson       (Patronymic / Scandinavian & English) ~2.0M
   3. Williams      (Patronymic / Welsh & English) ~1.7M
   4. Brown         (Descriptive / English & Scottish) ~1.5M
   5. Jones         (Patronymic / Welsh & English) ~1.5M
   6. Garcia        (Pre-Roman / Iberian / Hispanic) ~1.1M+
   7. Miller        (Occupational / English & German) ~1.0M
   8. Davis         (Patronymic / Welsh & English) ~1.0M
   9. Rodriguez     (Patronymic / Spanish) ~1.0M
  10. Martinez      (Patronymic / Spanish) ~1.0M
  =================================================================

1. Smith

• Rank: #1
• Estimated U.S. Population: ~2.4 to 2.5 million
• Origin: Anglo-Saxon / Old English
• Meaning: Blacksmith, metalworker, or craftsman

Smith has consistently held the top spot in American census rankings for well over two centuries. Derived from the Old English word smiþ, meaning “to smite” or “craftsman,” it referred to anyone who forged metal—blacksmiths, silversmiths, whitesmiths, and locksmiths. Because every village needed a smith to make tools, horseshoes, and weapons, the trade was omnipresent across Europe. Additionally, during the 19th and 20th centuries, many European immigrants with similar names (such as the German Schmidt or Polish Kowalski) anglicized their names to “Smith” upon entering the United States.

2. Johnson

• Rank: #2
• Estimated U.S. Population: ~2.0 million
• Origin: English, Scottish, and Scandinavian
• Meaning: “Son of John”

A quintessential patronymic surname, Johnson literally means “Son of John”. The given name John derives from the Hebrew Yochanan, meaning “Yahweh is gracious.” Due to the immense popularity of St. John in medieval Christian Europe, John became one of the most common male given names. When Scandinavian immigrants arrived in America in large numbers during the 19th century, Swedish names like Jonsson and Danish/Norwegian names like Jansen or Jensen were frequently standardized to Johnson.

3. Williams

• Rank: #3
• Estimated U.S. Population: ~1.7 million
• Origin: Welsh and English
• Meaning: “Son or descendant of William”

Williams is of Germanic origin, brought to England during the Norman Conquest of 1066. The name combines wil (will/desire) and helm (helmet/protection). The addition of the “s” suffix in Welsh naming traditions indicates “son of William.” Because Wales adopted fixed family names later than England, patronymics based on popular Norman given names like William became overwhelmingly prevalent in Welsh heritage.

4. Brown

• Rank: #4
• Estimated U.S. Population: ~1.5 million
• Origin: Old English, Middle English, and Scottish
• Meaning: Descriptive nickname referring to dark hair, complexion, or clothing

Derived from the Old English brūn, this descriptive surname was originally given to individuals with brown hair, dark skin, or those who habitually wore brown garments. Similar to Smith, Brown was also a popular choice for non-English immigrants seeking an easily recognizable Americanized name (for example, adapting the German Braun).

5. Jones

• Rank: #5
• Estimated U.S. Population: ~1.5 million
• Origin: Welsh and English
• Meaning: “Son of Jon” or “Son of John”

Like Johnson, Jones is derived from the popular medieval given name John (via the Middle English variant Jon). It is especially prominent in Wales, where patronymics were converted into permanent surnames during the 16th to 18th centuries. Today, Jones remains one of the most widely shared names across the American South and Eastern Seaboard.

6. Garcia

• Rank: #6
• Estimated U.S. Population: ~1.1 million+
• Origin: Pre-Roman / Basque / Spanish
• Meaning: Uncertain, likely derived from hartz (“bear”) or gazte (“young”)

The rapid rise of Garcia illustrates the demographic vitality of Hispanic communities in the United States. Originating in the medieval Kingdom of Navarre in northern Spain, Garcia is an ancient Iberian name that pre-dates the Roman era in Spain. It became one of the most widely used given names in medieval Spain before transitioning into a surname.

7. Miller

• Rank: #7
• Estimated U.S. Population: ~1.0 million
• Origin: English, Scottish, and German (Müller)
• Meaning: Occupational name for someone who operates a grain or timber mill

In medieval society, the miller was an indispensable community figure who ground grain into flour for bread. The English Miller absorbed thousands of German immigrants bearing the name Müller or Mueller, as well as Dutch Molenaars and French Meuniers, making it one of the top occupational names in America.

8. Davis

• Rank: #8
• Estimated U.S. Population: ~1.0 million
• Origin: Welsh and Southern English
• Meaning: “Son of David”

A patronymic name originating from the biblical name David, which means “beloved” in Hebrew. Popularized in Britain through St. David, the patron saint of Wales, the name evolved into Davies in the UK and predominantly Davis in the United States.

9. Rodriguez

• Rank: #9
• Estimated U.S. Population: ~1.0 million
• Origin: Spanish
• Meaning: “Son of Rodrigo”

Rodriguez uses the classic Spanish patronymic suffix “-ez” (meaning “son of”). The base name Rodrigo stems from the Germanic Visigothic name Roderick, combining hrod (fame/glory) and ric (power/ruler)—literally translating to “famous ruler.”

10. Martinez

• Rank: #10
• Estimated U.S. Population: ~1.0 million
• Origin: Spanish
• Meaning: “Son of Martin”

Derived from the personal name Martín, which itself originates from the Roman Latin name Martinus, a derivative of Mars, the Roman god of war. Martinez represents another powerhouse Hispanic surname that has surged into the top 10 over recent decades.

The Hispanic Demographic Shift in American Surnames

One of the most compelling stories in modern American genealogy is the dramatic growth of Hispanic surnames. Historically, U.S. census rankings were dominated almost exclusively by British and Western European names. However, increased immigration from Latin America alongside higher natural growth rates have reshaped the top 50 list.

               GROWTH OF HISPANIC SURNAMES IN U.S. TOP 20
  ------------------------------------------------------------------
   Surname      Origin       Patronymic Meaning
  ------------------------------------------------------------------
   Garcia       Spanish      Ancient Iberian (Young / Bear)
   Rodriguez    Spanish      Son of Rodrigo ("Famous Ruler")
   Martinez     Spanish      Son of Martin ("Devoted to Mars")
   Hernandez    Spanish      Son of Hernando / Fernando ("Daring")
   Lopez        Spanish      Son of Lope ("Wolf")
   Gonzalez     Spanish      Son of Gonzalo ("Battle / War")
   Perez        Spanish      Son of Pedro ("Rock / Stone")
   Sanchez      Spanish      Son of Sancho ("Sanctified / Holy")
  ------------------------------------------------------------------

A key characteristic of Spanish surnames is the high frequency of patronymics ending in -ez or -az:

• Hernandez: Son of Hernando (or Fernando), from Visigothic roots meaning “bold voyager” or “daring”.
• Lopez: Son of Lope, derived from the Latin lupus, meaning “wolf”.
• Gonzalez: Son of Gonzalo, from the Germanic gunþ (battle).
• Perez: Son of Pedro, derived from the Greek Petros (rock).

Because a relatively small cluster of Spanish surnames covers a large proportion of the Hispanic population—a linguistic phenomenon known as high name concentration—these names have rapidly climbed the nationwide ranks.

Asian Surnames: The Fastest-Growing Monikers in America

According to recent U.S. Census analysis, almost all of the fastest-growing surnames in the United States over the past two decades are of Asian origin. This reflects dynamic immigration patterns from East Asia, Southeast Asia, and South Asia.

• Nguyen: The most common surname in Vietnam (shared by roughly 40% of Vietnamese people worldwide) is now well within the top 50 surnames in the U.S. It originates from the Chinese character Ruan, referring to an ancient musical instrument.
• Patel: An Indian surname originating from the Gujarati language, historically denoting a village chief, landholder, or farm administrator.
• Lee / Li: While Lee is a long-standing English surname (meaning “meadow” or “clearing”), its U.S. count is significantly bolstered by Chinese (Li, meaning “plum”) and Korean (Yi or Lee, meaning “plum tree”) populations.
• Kim: The most common surname in Korea, meaning “gold” or “metal.”
• Singh: Derived from the Sanskrit word for “lion,” heavily associated with Sikh tradition and widely shared across North India.
• Yang & Khan: Surnames representing Chinese, Hmong, Central Asian, and South Asian heritage that continue to record double-digit percentage growth in census counts.

African American Surnames: History, Slavery, and Identity

The history of surnames among African Americans is deeply intertwined with the tragedy of chattel slavery and the subsequent struggle for freedom and self-determination.

Before the Civil War, enslaved individuals were systematically denied legal family names by slaveholders, often referred to only by a first name or an informal moniker. Following the Emancipation Proclamation (1863) and the end of the Civil War, millions of formerly enslaved people chose their own surnames to register for citizenship, marriage certificates, land ownership, and census counts.

They adopted surnames through several pathways:

1. Prominent Historical Leaders: Many chose the names of founding fathers and emancipation heroes as symbols of freedom and patriotism. This explains why Washington is statistically the “most African American” surname in the U.S. (with over 80% of individuals bearing the name identifying as Black in census data), alongside high rates for Jackson, Jefferson, and Lincoln.
2. Former Slaveholders: Some adopted the names of local landowners or former enslavers, either due to family ties or because it was the only recognizable local reference available.
3. Occupations and Descriptives: Names like Freeman, Freeman-Jackson, or trade names (Smith, Taylor) were chosen to signify status as free citizens or skilled laborers.

This history explains why classic English and Welsh surnames—such as Williams, Jackson, Harris, and Robinson—are widely shared across both Black and White American families today.

Top 15 Surnames in the U.S. at a Glance

Conclusion: Surnames as the Living Story of America

Last names are far more than administrative labels on a passport or driver’s license. They are historic capsules carrying memories of medieval trades, ancient patronyms, geographical landmarks, and major demographic migrations across centuries.

As America continues to evolve, its most popular surnames reflect that transformation. While Anglo-Saxon names like Smith and Johnson remain firmly at the top, the steady rise of Hispanic and Asian surnames captures the vibrant, multicultural identity of modern America. Every name on the census carries a story—a testimony to where families have come from and where the nation is going.

Penulis: W.S