Successor

Successor may refer to:
 * An entity that comes after another (see Succession (disambiguation))

Film and TV

 * The Successor (1996 film), a film including Laura Girling
 * The Successor (2023 film), a French drama film
 * The Successor (TV program), a 2007 Israeli television program

Music

 * Successor (EP), an EP by Sonata Arctica
 * Successor (album), an album by Dedekind Cut

Mathematics

 * A successor cardinal
 * A successor ordinal
 * The successor function, the primitive defined as $$S(n) = n + 1$$
 * A successor (graph theory), a node following the current one in a path

Other

 * The Successor (novel), a 2003 novel by Ismail Kadare
 * The Diadochi, or Successors to Alexander the Great
 * Successor (horse), an American Thoroughbred racehorse
 * Successor, the working name for the class of British ballistic missile submarines, since renamed the Dreadnought-class
 * Khalifa, a Muslim who is considered a political-religious successor to the Islamic prophet Muhammad
 * Spiritual successor, a successor to a work of fiction which does not build upon the storyline established by a previous work
 * "The Successor" (short story), 1951 short story by Paul Bowles