Khải is a common Vietnamese name that can be used for both males and females. It often signifies qualities such as brightness, intelligence, or success. The name is popular in Vietnam and can be found in various cultural contexts, including literature and music. In Vietnamese culture, names like Khải are chosen for their meanings and the positive traits they represent. Many parents select names based on auspicious meanings, hoping to bestow good fortune and happiness upon their children. The name Khải reflects a desire for a bright and prosperous future.