Odic force is the vital energy discovered by Baron Carl von Reichenbach in mid-19th century Germany (common era). Reichenbach derived the name from the Germanic god Odin.

The Odic force permeats all living things and is a key element in the unified theory of vitalism.

Odic force resembles chi and prana but is not associate with breath; it main component is electromagnetic energy. Comparably, Wilhelm Reich identified a similar life-force energy that he termed Orgone.