The Book of Enoch, specifically the Book of the Watchers (1 Enoch 1-36), mentions several fallen angels who descended to Earth and are associated with various teachings and activities. Here is a list of some of the fallen angels mentioned in the Book of Enoch:

* Semyaza (or Semjaza): One of the leaders of the fallen angels who initiated the descent to Earth.

* Azazel: Taught humans the use of weapons, the art of war, and various forms of knowledge.

* Araqiel (or Arakiel): Taught humans the signs of the earth.

* Rameel (or Ramiel): Revealed divine secrets to humans.

* Kokabiel: Associated with knowledge of the constellations.

* Tamiel: Instructed humans in the secrets of sorcery.

* Ramiel: Taught the "song of the sword" and war.

* Danel: Instructed humans in the "solution of enchantments."

* Baraqiel: Taught humans astrology.

* Asael (or Azazel): Instructed humans in the art of making weapons and armor.

These names are derived from various versions of the Book of Enoch, and the spellings may vary. It's worth noting that interpretations and associations with demons in later traditions, including Christianity, are not consistent. The Book of Enoch is not considered canonical by most branches of Judaism or Christianity, so the details and characters within it are viewed differently across religious traditions.