Where does “Yves” come from?

Yves (Cebuano) comes from English Yves, from French Yves, from Proto-Celtic īwos, from Proto-Indo-European *h₁eyHw-.

Ancestry of “Yves”, step by step

Step	Language	Word	Meaning
1	English	Yves	—
2	French	Yves	—
3	Proto-Celtic	īwos	yew
4	Proto-Indo-European	*h₁eyHw-	—