Dating in a hispanic community
The first recorded use of an anthroponym derived from the toponym Hispania is attested in one of the five fragments, of Ennius in 236 B. who wrote "Hispane, non Romane memoretis loqui me" ("Remember that I speak like a Spaniard not a Roman") as having been said by a native of Hispania.
From this tribe's name had derived the name of the Roman province of Lusitania, and Lusitania remains the name of Portugal in Latin.
The Royal Spanish Academy (Spanish: Real Academia Española, RAE), the official royal institution responsible for regulating the Spanish language defines the terms "Hispano" and "Hispánico" (which in Spain have slightly different meanings) as: The modern term to identify Portuguese and Spanish territories under a single nomenclature is "Iberian", and the one to refer to cultures derived from both countries in the Americas is "Iberian-American".
These designations can be mutually recognized by people in Portugal and Brazil, unlike "Hispanic", which is totally void of any self-identification in those countries, and quite on the opposite, serves the purpose of marking a clear distinction in relation to neighboring countries' culture.
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.
Some famous Hispani (plural of Hispanus) and Hispaniensis were the emperors Trajan, Marcus Aurelius, Hadrian, Theodosius I and Magnus Maximus, the poets Marcus Annaeus Lucanus, Martial and Prudentius, the philosophers Seneca the Elder and Seneca the Younger, or the usurper Maximus of Hispania.