Usual Nickname, Unexpected Name--Oz

I really need to come up with a better title for these posts--I'm rapidly running out of "usual" nicknames! Anyway, I see Oz bounced around a bit online, and I do see the appeal: short, snazzy, that zippy Z. The problem is associations--Oz alone is reminiscent of "Land of Oz" (along with a few other pop culture references), and Ozzy...is all Osbourne.
There's Oscar of course, and Oswald, and even Austin if your accent allows, but what else?

• Osbert (OZ-bert, English)
• Osgood (OZ-good, English)
• Osman (OHS-man, Turkish)
• Osmar (OS-mahr, Portuguese)--from Germanic "fame of God"
• Osmond (OZ-mond, English)--also spelled Osmund
• Osric (OZ-rik, English)
• Ossian (OS-see-an, Scandinavian, German)--form of Irish Oisin
• Osulf (OZ-ulf, Old English)
• Osvit (OS-veet, Serbian)--"dawn")
• Oswin (OZ-win, English)
• Ozan (OH-zahn, Turkish)--"bard"
• Ozazias (oz-AHZ-ee-as, [Biblical] Greek)
• Ozias (OZ-ee-as, [Biblical] Greek; oh-ZEE-as, Greek)
• Oziel (oz-ee-EL, [Biblical] Greek)
• Ozren (OZ-ren, Croatian, Serbian)