Seranoa (18261858 OE) is the name of a priestess in Hallanbor who lived during the late reign of the Toha dynasty, when the power of the Mayun dynasty was increasing. Not much is known about her life, besides that she was orphaned at a young age and raised in the temple, where she was later initiated.

Seranoa appeared in one of the early chapters of the Mayun Chronicle, which accounted of her regularly getting in trance and telling the same prophecy, however not always with the same words. She died in her early thirties during one such prophecy.