Aneka is one of the sons of Raucya(Rauchya) Manu, ruler of the thirteenth Manvantara.
From the reading of Vāyupurāṇa (Vayupurana), it appears that this son of Raucya Manu is named Anekakṣatravaddha (Anekakshatravaddha). But this this reading does not seem to be valid.