Aréthuse

Aréthuse or Arethuse may refer to:


 * Arethusa (mythology), a nymph in Greek mythology known as Aréthuse in French
 * Aréthuse-class submarine, a class of French Navy submarines
 * FRENCH SHIP Aréthuse, various ships of the French Navy
 * Fountain of Arethusa, sometimes referred to as Arethuse