Is Spanish a nationality

Answer 1

Yes, but not exclusively. A nationality means, basically, that you could have a passport from that country and there are definitely Spanish nationals with Spanish passports. As the community answer below notes, Spanish is often used as an ethnicity for people who are not Spanish nationals, but have ancestors who were Spanish nationals and have Spanish or Hispanic culture.

Answer 2

Spanish or Hispanic is an ethnicity. Columbian, Mexican, and Puerto Rican people are of Hispanic ethnicity, but Columbian, Mexican, and Puerto Rican is their nationality.

Answer 3

No, Spanish is a language and not a nationality. Spain is a country that has Spanish as its official language, and individuals from Spain hold Spanish nationality.