Hispanics are not the same as Native Americans, but many Hispanic people carry significant Indigenous American ancestry. The relationship between these two categories is more complicated than a simple yes or no, because “Hispanic” describes a cultural and linguistic background (ties to Spanish-speaking countries), while “Native American” describes racial or ancestral origins in the peoples who lived in the Americas before European contact. A single person can be both.
Why the Categories Overlap
The U.S. federal government treats Hispanic origin and race as two separate questions. Under standards set by the Office of Management and Budget in 1997, there are five racial categories (American Indian or Alaska Native, Asian, Black or African American, Native Hawaiian or Other Pacific Islander, and White) and two ethnicity categories (Hispanic or Latino, and Not Hispanic or Latino). Hispanic or Latino is defined as “a person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin, regardless of race.” That last phrase is key: a person can be Hispanic and any race, including American Indian.
The OMB definition of “American Indian or Alaska Native” refers to anyone with origins in the original peoples of North, South, or Central America who maintains tribal affiliation or community attachment. By that definition, Indigenous people from Mexico, Guatemala, Peru, or anywhere else in the Americas technically qualify. In practice, though, most Indigenous people from Latin America check the Hispanic box on forms and skip the American Indian category entirely. Census Bureau research found that Central and South American Indigenous people tend to see the word “tribes” as referring exclusively to U.S.-based groups, even when they strongly identify with their own Indigenous culture and language.
The Genetic Picture
Genetically, many Hispanic populations carry substantial Native American ancestry, though the proportions vary enormously by country and region. In Mexico, studies of genetic admixture consistently find that Indigenous American ancestry accounts for roughly 51 to 56 percent of the average person’s genome, with European ancestry making up 40 to 45 percent and African ancestry around 2 to 5 percent. In Guatemala, Indigenous ancestry can reach 53 percent or higher in eastern regions. Puerto Rico tells a very different story: the average genetic makeup is about 64 percent European, 21 percent African, and 15 percent Indigenous American.
These are averages, and individual variation is wide. A person from southern Mexico (Oaxaca or Chiapas) typically has far more Indigenous ancestry than someone from northern states like Chihuahua or Sinaloa. Research from the Mexican Biobank, analyzing over 6,000 individuals, found that genetic differences between southern and northern Mexican states can be as large as differences between entirely separate continental populations, like Europeans and East Asians. The Indigenous ancestry itself is not one uniform category. It traces back to distinct pre-Columbian populations: Nahua in central Mexico, Zapotec in the south, Maya in the Yucatán Peninsula, and many others.
This diversity has real medical consequences. Variants affecting how the body processes certain medications, including common painkillers and cholesterol drugs, differ significantly depending on which specific Indigenous ancestral group contributed to a person’s genome. Treating all Hispanic or Latino people as a single genetic group, as many clinical guidelines still do, risks missing important differences in drug metabolism and disease risk.
How Mestizaje Shaped Latin American Identity
The blending of Spanish and Indigenous peoples in Latin America has a name: mestizaje, from a late Latin word meaning “mixed.” When Spanish conquistadors arrived in the Americas starting in 1492, the mixing of European and Indigenous populations began almost immediately. Hernán Cortés reached Tenochtitlán (modern Mexico City) in 1519 with a few hundred men, and within a generation, a hybrid civilization had emerged that was part European, part Mexica, Maya, Olmec, Toltec, and other Indigenous groups. African slaves brought to the Americas added another layer to this mix.
During the colonial period, Spanish authorities maintained an elaborate caste system that ranked people by their ancestry: españoles, criollos, mestizos, indios, mulatos, zambos, and negros. Mestizos (people of mixed European and Indigenous descent) eventually outnumbered every other group combined. The word “mestizo” originally carried stigma, sometimes used interchangeably with “bastard” to describe children born outside of marriage. Colonial society prized “purity of blood” as proof of authentic Iberian lineage.
That changed with independence movements in the early 1800s. When Mexico broke from Spain in a revolution launched in 1810, the mestizo identity was reframed as a source of national pride rather than shame. The new independent government placed mestizo identity at the center of the national story. This shift helps explain why, centuries later, many Latin Americans identify primarily with a national or cultural label rather than as Indigenous, even when their ancestry is largely Native American.
Identity Versus Ancestry
There is a meaningful difference between having Indigenous ancestry and identifying as Indigenous or Native American. Many people in Latin America who are genetically majority Indigenous do not describe themselves that way. Centuries of mestizaje ideology encouraged people to see themselves as part of a blended national culture rather than as members of a specific Indigenous group. Language plays a role too: someone whose family stopped speaking an Indigenous language generations ago may feel no connection to an Indigenous identity, even if their DNA says otherwise.
In the United States, the distinction carries legal weight. Federal tribal recognition applies to specific tribes, bands, nations, pueblos, villages, and communities within the U.S. The Bureau of Indian Affairs maintains an official list of recognized Indian entities eligible for federal services. Indigenous people from Mexico or Central America, no matter how strong their Indigenous heritage, are not on that list and do not qualify for the programs and legal protections that come with U.S. tribal membership. A Mixtec speaker from Oaxaca and a member of the Navajo Nation may both have deep Indigenous American roots, but the U.S. government treats them very differently.
The NIH recommends using specific geographic origins (Colombian, Honduran, Argentinian) whenever possible rather than broad labels like Hispanic, because the term is inherently vague. It groups together people with vastly different racial backgrounds, ancestral origins, and cultural experiences. A white Argentine of Italian descent and a Mayan-speaking Guatemalan are both “Hispanic” by the federal definition, but they share little in terms of ancestry or lived experience.
The Short Answer
Hispanics are not, as a group, Native Americans. But many Hispanic individuals have significant, even majority, Indigenous American ancestry. The two categories measure different things: one is about language and cultural connection to the Spanish-speaking world, the other is about descent from the original peoples of the Americas. They overlap in millions of people, and the line between them is drawn by history, politics, and personal choice as much as by biology.