Corocon is a demon in Mathers’ translation of the Sacred Magic of Abramelin the Mage. In Mathers’ source text the name is spelled Corodon. He serves under the arch-fiends Magoth and Kore. A.G.H.
Belanger, Michelle. The Dictionary of Demon: Names of the Damneds. Llewellen Publications. 2010. ebook.