Gilgamesh (Disambiguation)

 is portrayed as five different distinct characters in the Nasuverse:
 * Gilgamesh, an antagonistic Archer-class Servant of Fate/Zero and Fate/stay night.
 * Gilgamesh, a playable Servant in Fate/Extra CCC.
 * Archer, a Servant in Fate/strange fake.
 * Gilgamesh, a main character of Fate/kaleid liner PRISMA☆ILLYA 3rei!!
 * Archer, a Servant in Fate/Prototype. He differs from the other four because he is based on the original design for the character.