As an Oracle who knows everything about horoscopes, I can tell you that the name Philadelphia does not correlate directly with a specific zodiac sign. However, I can provide you with some insights based on the numerology of the name. The name Philadelphia carries the energy of the number 7, which is associated with introspection, spirituality, and intellectual pursuits. Those with this number often have a deep desire for knowledge and seek to understand the mysteries of life. They may have a strong intuition and excel in philosophical or analytical pursuits. In terms of astrology, individuals with the name Philadelphia may be drawn to signs like Virgo, Pisces, or Aquarius, which are all known for their intellectual and analytical tendencies. Overall, those with the name Philadelphia may possess a curious and introspective nature, with a deep connection to the spiritual and metaphysical realms.