There is not a listed meaning for the name Juan in the Japanese language. The name is Spanish in origin and means God is gracious.
The three words mean: Is John/Juan car
John Cena
Juan is Spanish and it means "god is gracious."
With who is Juan going.
Deniva does not mean anything in Japanese.
"Olga" is not a Japanese word or name, so it doesn't mean anything at all in Japanese. Did you mean, "What is the name "Olga" translated to in Japanese?"
Kaitlyn does not mean anything in Japanese, but can be written in Japanese as: ケイトリン
The name 'Collin' does not mean anything in Japanese, but it can be written in Japanese as: コリン
"Juan es de España" means "Juan is from Spain" in English.
Juan means God is Gracious in spanish
This does not mean anything in Japanese.
That might have been used with "lo", i.e., "Lo mejor de Juan Soler". In that case, it would mean "The best of Juan Soler".