As the Oracle who knows all about horoscopes, I must inform you that the name "birrou" does not correspond to a specific sign of the zodiac, as horoscopes are typically based on birth dates rather than names. However, I can provide a general analysis of the name based on numerology and astrological associations. 

The name "birrou" has a unique and unconventional energy, suggesting a person who is creative, intuitive, and perhaps a bit mysterious. The combination of letters in this name may indicate a strong connection to the water element, symbolizing emotions, intuition, and sensitivity. Individuals with the name "birrou" may possess a deep inner world and a strong psychic awareness, making them adept at understanding the subtle energies at play in their environment. 

In terms of astrological influences, the name "birrou" may resonate with the sign of Pisces, known for its dreamy and empathic nature. Pisceans are often highly imaginative and compassionate, with a deep spiritual connection to the universe. They are also known for their adaptability and artistic talents. Those with the name "birrou" may exhibit these characteristics in abundance, guiding them towards a life of creativity, intuition, and spiritual exploration. Overall, the name "birrou" suggests a soulful and enigmatic individual, with a gift for understanding the hidden depths of the world around them.