Celta de Vigo is a professional football club from which country?

I know that Moors lived in Spain but never heard of Celts living there. They were in Ireland and I thought exclusively in the area of Great Britain.

The word "De" gives away the fact that it is a word in Iberian language (Spanish and Portuguese or more like Valencian). Therefore, you should use double chance and click Spain and Portugal 😒. If you do not know Iberian language, then at least know words like "de" or "hola"