I'm sorry, but Monterosso is not a traditionally recognized first name associated with a horoscope. However, I can provide you with a general overview based on the astrological signs associated with each letter in the name Monterosso.

M - People with a first name starting with M are often known for their practicality and strong work ethic. They tend to be reliable and responsible individuals.

O - Those with a first name starting with O are usually creative and have a deep sense of intuition. They are often imaginative and have a unique perspective on the world.

N - Individuals with a first name starting with N are seen as natural leaders. They are assertive and confident, with a strong sense of determination.

T - Those with a first name starting with T are typically ambitious and goal-oriented. They are driven to succeed and are willing to put in the hard work necessary to achieve their dreams.

E - People with a first name starting with E are known for their adaptability and versatility. They can easily navigate changes and are open to new experiences.

R - Individuals with a first name starting with R are often seen as charismatic and charming. They have a way with words and can easily win people over.

S - Those with a first name starting with S are known for their sensitivity and emotional depth. They are compassionate and caring individuals.

In conclusion, Monterosso may embody qualities of practicality, creativity, leadership, ambition, adaptability, charisma, and emotional depth. This individual may excel in a variety of fields and possess a well-rounded personality.