I suppose you also have Graża? More of a nn than diminutive but pretty common and only one letter away from OP's acquaintance. I wonder how Grazy pronounces her nn. Like "crazy"? Gra-zee? I guess, the latter but it really wants to morph into "crazy" or possibly "grazie" with extremely fake Italian accent.
https://www.behindthename.com/pnl/109883This message was edited 8/2/2022, 12:34 PM