Hebrew Proper noun יוֹסִי • (Yosí) m a diminutive, Yossi, of the male given name יוֹסֵף (Yoséf), equivalent to English Joe or Joey Descendants → Yiddish: יוסי (Yosi) Yiddish Etymology From Hebrew יוֹסִי (Yosí) Pronunciation IPA(key): /ˈjɔsi/ Proper noun יוסי • (Yosi) m a male given name, Yossi, equivalent to English Joe or JoeyWikiwand - on Seamless Wikipedia browsing. On steroids.