I'm sorry, but Cazaunau is not a recognized first name or zodiac sign in traditional astrology. However, if we break down this name into separate components, we can try to provide some insights based on the letters. Cazaunau is made up of the letters C, A, Z, U, N, A, and U. 

The letter C is related to communication and charm, A represents beginnings and leadership, Z signifies creativity and innovation, U symbolizes spirituality and intuition, N indicates practicality and organization, and A (repeated) emphasizes independence and assertiveness. When combined, these letters suggest that a person with the name Cazaunau may possess a unique blend of creativity, leadership skills, practicality, and spiritual awareness. They may excel in fields that require original thinking and innovation, while also being able to effectively communicate their ideas to others. Overall, a person with this name is likely to be an independent thinker who is driven to succeed and make a positive impact in their community.