Latin Meaning: The name Valeria is a Latin baby name. In Latin the meaning of the name Valeria is: Brave. American Meaning: The name Valeria is an American baby name. In American the meaning of the name Valeria is: Brave.Italian Meaning: The name Valeria is an Italian baby name.In Italian the meaning of the name Valeria is: Strong; valiant. Shakespearean Meaning: The name Valeria is a Shakespearean baby name.he name Valeria is an American baby name. In American the meaning of the name Valeria is: Brave. Italian Meaning: The name Valeria is an Italian baby name.