If you can tell me what ri ya means in English, I can then tell you its meaning in Hebrew.
no, "ri" has no meaning in Hebrew.
Ri Gi has no meaning in Either Hebrew or Arabic.
ya min has no meaning in Hebrew. But if you mean yahmeen (ימין), this is the Hebrew word for for "right" or "right hand"
the name Ri has no meaning in Hebrew. Only Hebrew names have meaning in Hebrew.
The only this it could be if just pronounced like you wrote it (me ri shi ya) is Japanese reading of name 'Melisia'.
yah is a less common word for God. echad, which means one. I don't recognize the middle word as Hebrew
You could use "ya-FEH".
Ya-fe (yah-fay)
batya = בתיה
'Benjamin' is a Hebrew name, found in the Bible (see Genesis 35:16) and pronounced "BEEN-ya-MEEN". 'Robert' is not a Hebrew name.
Yes, "ya ya" can mean grandma in Greek.
Luis doesn't mean anything in Hebrew. Only Hebrew names have meaning in Hebrew.