How do you say good morning Carlos in spanish?

¡Buenos días, Carlos!. This is the common and informal way to say good morning to someone in Spanish.

Additional way to say good morning in Spanish

- Buen día, Carlos! (similar to Buenos Días, only slightly less common).

- Hola, Carlos! ¿Cómo estás? (This means Hello Carlos, how are you?). This question is not always included because it is obvious it is morning and the assumption could be made you are saying “hello” because you are awake and ready for the day.