As an Oracle who knows everything about horoscopes, I can tell you that the name "Poursoubire" does not correspond to any specific horoscope sign or representation in traditional astrology. However, I can provide you with a general analysis based on the letters in the name.

The name "Poursoubire" consists of 11 letters, which denotes a sense of leadership, ambition, and determination. The letter "P" signifies creativity and innovation, suggesting that individuals with this name may have a unique approach to problem-solving and a strong imagination. The letters "O" and "U" indicate a sense of empathy, compassion, and intuition, showing that those with this name may be highly sensitive to the emotions of others and possess a deep understanding of human nature. The letter "R" symbolizes resilience and strength, suggesting that individuals with this name have the ability to overcome challenges and persevere in the face of adversity.

Overall, individuals with the name "Poursoubire" may possess a combination of creativity, empathy, resilience, and ambition, making them well-equipped to navigate the ups and downs of life with grace and determination.