The origin and meaning of Acastus is inherited by all variant forms.
Acastus is an uncommon baby boy name. It is listed outside of the top 1000.
Baby names that sound like Acastus include Augustas (Lithuanian), Augustus (English), Azada, Iodoc (Breton), Achatius (German and Latinized), Aegidius (German), Agathias (Greek), Akatsuki (Japanese), Akecheta (Siouan), Acestes (English), Achates, Adas (Polish and Russian), Adhesh, Adok (Polish), Aiastes, Atoc, Atuc, Augusts (Latvian), Azades, and Eustache (French).
† Pronunciation for Acastus: AA as in "odd (AA.D)" ; K as in "key (K.IY)" ; AH as in "mud (M.AH.D)" ; Z as in "zoo (Z.UW)" ; T as in "tee (T.IY)" ; S as in "see (S.IY)"