Tuncan, as a name, is not traditionally associated with any specific zodiac sign, so we would need to rely on the date of birth to provide a more accurate horoscope analysis. However, based on the energy and essence of the name itself, Tuncan is likely to be a strong and determined individual with a creative and intuitive nature. They are likely to be ambitious, with a desire to make their mark on the world. Tuncan may also possess a deep sense of loyalty and commitment, both in their personal and professional relationships. They may have a tendency to be impulsive at times, but this is balanced by a strong sense of intuition that guides them in the right direction. Overall, Tuncan is likely to be a passionate and dynamic individual, with the potential for great success in whatever they set their mind to.