Johannes Asen
Johannes Asen (Greek Ίωάννης Ἀσάνης ) is the name of the following people:
- Johannes Asanes († after 1358), Byzantine sebastocrator, despot and governor
- Johannes Komnenos Asen († 1363), Serbian despot and governor
- Johannes Asen (librarian) (1882–1979), German librarian
See also: