"Darius III" yana nufin wani mutum mai tarihi wanda shine sarki na ƙarshe na Daular Achaemenid na Farisa, wanda ya yi mulki daga 336 BC zuwa 330 BC. Sunansa, “Darius III,” fassarar sunan Hellenanci ne Δαρεῖος, wanda ya samo asali ne daga tsohuwar sunan Farisa "Dārayavahush" ma'ana "mallakar alheri" ko kuma "dokin nagarta."
