Unfortunately, "foucoeur" does not appear to be a recognized or common first name associated with any astrological sign. However, if we break down the name "foucoeur" and analyze it based on the elements of fire (represented by "fou" which may relate to the French word for "fire") and the heart or emotional aspect (represented by "coeur" which is French for "heart"), we can construct a hypothetical horoscope analysis. 

As a fire sign, individuals bearing the name "foucoeur" may possess dynamic and passionate personalities, full of energy and drive. They may be natural leaders who are confident and assertive in their pursuits. However, they may also be prone to impulsive behavior and a short temper at times. Their heart-focused nature could indicate that they are compassionate and empathetic individuals who prioritize emotional connections in relationships. They may also have a strong sense of intuition and be guided by their emotions in decision-making. Overall, individuals with the name "foucoeur" may have a fiery yet heartfelt approach to life, full of passion and emotional depth.