Meaning A boy's name of Persian origin, it means "possesses black stallions." Origin of Siavush Persian +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Siavush Similar Names Darawesh Darayavahush Vladislav Ghebers Guebers Jasper Brann Adham Abraj Akfah Year by Year Popularity of Siavush