Reasons why the Hispanic and Latino labels first emerged?

Hispanus was the Latin name given to a person from Hispania during Roman rule. The ancient Roman Hispania, which roughly comprised what is currently called the Iberian Peninsula, included the contemporary states of Spain, Portugal, and Andorra, and the British Overseas Territory of Gibraltar.[19][20][21]

The term "Hispanic" was adopted by the United States government in the early 1970s during the administration of Richard Nixon[22] after the Hispanic members of an interdepartmental Ad Hoc Committee to develop racial and ethnic definitions recommended that a universal term encompassing all Hispanic subgroups—including Central and South Americans—be adopted.[23] As the 1970 census did not include a question on Hispanic origin on all census forms—instead relying on a sample of the population via an extended form ("Is this person's origin or descent: Mexican; Puerto Rican; Cuban; Central or South American; Other Spanish; or None of these"),[24] the members of the committee wanted a common designation to better track the social and economic progress of the group vis-à-vis the general population.[23] The designation has since been used in local and federal employment, mass media, academia, and business market research. It has been used in the U.S. Census since 1980.[25] Because of the popularity of "Latino" in the western portion of the United States, the government adopted this term as well in 1997, and used it in the 2000 census.[13][26]

Previously, Hispanic and Latino Americans were categorized as "Spanish-Americans", "Spanish-speaking Americans", or "Spanish-surnamed Americans". However:

Although a large majority of Hispanic and Latino Americans have Spanish ancestry, most are not of direct, "from-Spain-to-the-U.S."[27][28] Spanish descent; many are not primarily of Spanish descent; and some are not of Spanish descent at all. People whose ancestors or who themselves arrived in the United States directly from Spain are a tiny minority of the Hispanic or Latino population (see figures in this article), and there are Hispanic/Latino Americans who are of other European ancestries in addition to Spanish (e.g., Portuguese, Italian, German, and Middle Eastern, such as the Lebanese).[29]

Most Hispanic and Latino Americans can speak Spanish, but not all, and most Spanish-speaking Americans are Hispanic or Latino, but not all. For example, Hispanic/Latino Americans often do not speak Spanish by the third generation, and some Americans who speak Spanish may not identify themselves with Spanish-speaking Americans as an ethnic group.

Not all Hispanic and Latino Americans have Spanish surnames, and most Spanish-surnamed Americans are Hispanic or Latino, but not all, e.g., Filipino surnames. Those without Spanish surnames but of Hispanic or Latino origin include politician Bill Richardson, former National Football League (NFL) star Jim Plunkett, and actress Salma Hayek.

Explanation: