Nesian may refer to:

someone or something related to the ancient city-state of Nesa, in Anatolia (modern Turkey) someone or something related to the Nesians (an endonymic term for ancient Hittites) Nesian language, a variant (endonymic) term for the ancient Hittite language Nesian Mystik, a musical group from New Zealand

See also Nesa (disambiguation) Nessa (disambiguation)