I really tried to keep my mouth shut about this, because I hate to criticize kids' names, but seriously? ZUMA?
Sure, "Zuma" is the name of a beach in a Malibu. That's lovely. But it's also a computer game. And the diminutive form of a term for a bad gastro-intestinal condition. And, for anyone who remembers the nineties, it was a much-mocked malt beverage.
No, wait: that was Zima. Still. Did I mention that it was the diminutive slang for Montezuma's Revenge? And a computer game? PLZ.
(Anyone remember the TV show Zoom? The theme song for that show? Stuck in my head RIGHT NOW.)
Kid will have to just go with Rock Rossdale and get teased for having a name that sounds like it belong to the lead singer of an 80's hair band. Which, all things considered, is probably not the worst thing. If your parents are Gwen Stefani and Gavin Rossdale.