There is no one-size-fits-all answer to what name would suit a Cancerian girl, as each individual possesses unique characteristics and preferences.

However, one approach to finding a suitable name is to consider the traits that are commonly associated with the Cancer zodiac sign. Cancerians are known for being nurturing, sensitive, and deeply emotional. They are also said to be intuitive, loyal, and protective of their loved ones. With these qualities in mind, here are some possible names that might appeal to a Cancerian girl:

1. Luna: This name means "moon" in Latin, and it is associated with the dreamy, intuitive nature of Cancerians. It also has a soft, gentle sound that reflects the nurturing side of their personality.

2. Willow: This name is inspired by the graceful tree that grows near water, which could resonate with the water element of the Cancer sign. Willow also has a sentimental quality that suits the sensitive and emotional nature of Cancerians.

3. Rose: This classic name symbolizes love and beauty, which are important values to many Cancerians. It also has a delicate, feminine quality that mirrors the gentle and caring side of their personality.

4. Seraphina: This name means "fiery ones" in Hebrew, and it has a mystical, otherworldly quality that could appeal to Cancerians' spiritual inclinations. It also has a strong and courageous sound that reflects their protective instincts.

5. Pearl: This name refers to the lustrous gem that comes from the sea, which could tap into the watery nature of the Cancer sign. Pearl also has a vintage charm that suits the sentimental and nostalgic side of many Cancerians.

Ultimately, the name that suits a Cancerian girl will depend on her personality, preferences, and cultural background. It's important to choose a name that she feels comfortable with and that reflects her unique qualities. Parents can also consult with astrologers or baby name experts to get more ideas and insights into the meanings and symbolism behind different names.