Where does “Iosifoiu” come from?

Iosifoiu (Romanian) comes from Romanian Iosif, from Old Church Slavonic Іѡсифъ, from Ancient Greek Ἰωσήφ, from Hebrew יוסף, from Hebrew הוֹסִיף — to add.

Ancestry of “Iosifoiu”, step by step

Step	Language	Word	Meaning
1	Romanian	Iosif	—
2	Old Church Slavonic	Іѡсифъ	—
3	Ancient Greek	Ἰωσήφ	—
4	Hebrew	יוסף	Joseph, husband of Mary, mother of Jesus
5	Hebrew	הוֹסִיף	to add

Every word from Hebrew הוֹסִיף →Every word from Hebrew יוסף →Every word from Ancient Greek Ἰωσήφ →