What Are The * Largest Latino Groups In The Us. 2 six hispanic origin groups have populations greater than 1 million. The terms hispanic and latino refer to an ethnicity.the us census bureau defines being latino as being a member of an ethnicity, rather than being a member of a particular race and thus, people who are members of this group may be members of any race.

In 2019, among hispanic subgroups, mexicans ranked as the largest at 61.4 percent. The region also has the largest bolivian and third largest guatemalan populations in the u.s. In 2019, among hispanic subgroups, mexicans ranked as the largest at 61.4 percent.