How do Venezuelans call a blonde person?

Venezuelans don't have a specific slang term for a blonde person. They simply use the Spanish word "rubio/rubia" (meaning blonde) or "cabello rubio/cabello rubia" (meaning blonde hair).

It's important to remember that using slang terms for people's physical appearance can be disrespectful, even if they seem harmless. It's always best to use respectful and neutral language when referring to people.