As an Oracle who knows everything about horoscopes, I must inform you that there is no specific horoscope associated with the first name "Duvallet" as horoscopes are typically based on an individual's date of birth, rather than their first name. However, I can offer some general insights based on the sounds and letters in the name "Duvallet." 

The name "Duvallet" has a strong and powerful energy, with the letter "D" indicating determination and drive. Those with this name may possess a natural leadership ability and a strong sense of independence. The presence of the letter "V" suggests a creative and innovative spirit, while the double "L" indicates a strong sense of intuition and emotional depth. 

Overall, individuals with the name "Duvallet" may be passionate and driven, with a strong desire to succeed in their endeavors. They may also be highly empathetic and compassionate, with a natural ability to connect with others on a deep level. It is important for those with this name to embrace their unique qualities and trust in their instincts to guide them towards success and fulfillment in life.