ClaymEnglish From an English surname that originally referred to a person who lived near or worked with clay. This name can also be a short form of Clayton.
ClaytonmEnglish From a surname that was originally derived from various English place names, all meaning "clay settlement" in Old English.
PeleusmGreek Mythology Probably derived from Greek πηλός (pelos) meaning "clay". In Greek mythology Peleus was a king of Phthia. With his wife the sea nymph Thetis he was the father of the hero Achilles.