As an Oracle who knows everything about horoscopes, I see that the name Demangeot does not correspond to a specific zodiac sign. However, I can provide a general analysis based on numerology and the energy of the letters in the name. 

The name Demangeot carries the vibrations of the numbers 4, 5, and 6. The number 4 represents stability, organization, and practicality. Those with this number in their name are often reliable and hardworking individuals who value structure in their lives. The number 5 brings a sense of adventure, freedom, and versatility. People with this number are known for their curiosity and willingness to try new things. The number 6 is associated with harmony, balance, and nurturing. Individuals with this number are often compassionate and caring, putting the needs of others before their own. 

Overall, someone with the name Demangeot may possess a unique blend of qualities that contribute to their persona. They may be practical and reliable yet adventurous and compassionate. This individual may find balance by embracing their versatility and nurturing nature while also maintaining a sense of stability and organization in their life. It is important for them to embrace their strengths and use them to navigate through life's challenges and opportunities.