Naah, I've heard much worse names for kids
I wonder if ad´fter teh cotest they'll publish the chosen name on their website. They don't even have info about the contest itself online yet! There are a few newspaper articles about it, though.
My Tribble would be called something that indicates how much the species propagates. Myriad, perhaps.
And though this is a stolen name, doesn't Woozle sound rather Tribble-ish?