The Demon Camarion is a servitor of the demon Beelzebub whose name appears in the Sacred Magic of Abramelin the Mage. Several manuscript versions of this work exist, and the fifteenth-century French manuscript sourced by Mathers for his translation of the work contains a variant of this demon's name. In that version, it is spelled Lamarion, a difference almost certainly due to scribal error.
SOURCE:
The Dictionary of Demons written by Michelle Belanger