Harri Potter a Maen yr Athronydd (gwahaniaethu)

Nofel gan J. K. Rowling yw Harri Potter a Maen yr Athronydd. Gall Harri Potter a Maen yr Athronydd a Harry Potter and the Philosopher's Stone hefyd gyfeirio at :
  - Harry Potter and the Philosopher's Stone (ffilm), addasiad ffilm y nofel
  - Harry Potter and the Philosopher's Stone, y trac sain yn seiliedig ar y ffilm, a gyfansoddwyd gan John Williams
  - Un o nifer o gemau fideo yn seiliedig ar y ffilm:
    - Harry Potter and the Philosopher's Stone, gêm PlayStation 2001
    - Harry Potter and the Philosopher's Stone, gêm fideo PC 2001
    - Harry Potter and the Philosopher's Stone, gêm fideo Game Boy Advance
    - Harry Potter and the Philosopher's Stone, gêm fideo Game Boy Color
    - Harry Potter and the Philosopher's Stone, gêm fideo 2003