Where does “سیاوشان” come from?

سیاوشان (Persian) comes from Persian ـان — suffix forming the plural of nouns, chiefly animate ones.

Ancestry of “سیاوشان”, step by step

StepLanguageWordMeaning
1Persianـانsuffix forming the plural of nouns, chiefly animate ones
Every word from Persian ـان
سیاوشان — Etymology, Origin & Word History | Etymology Explorer