Porphyrion (disambiguation)

Porphyrion is a Giant, and an opponent of Heracles in Greek mythology.

Porphyrion may also refer to:
 * Pomponius Porphyrion, a Latin grammarian and commentator on Horace
 * Saxifraga sect. Porphyrion, a section of the genus Saxifraga
 * Porphyrion (mythology), other figures in Greek mythology