What should I name my dog?

I think Roxy is quite overused for Chihuahuas, and maybe it's just me but I think naming a dog after a brand is a little tacky. Izzy is sweet, that's what I named my dog (hence the user name), but ever since I've named her I've been running into dogs with the same name everywhere! Nyx is cool but quite unique, be prepared for questions, (I love the meaning though, it's greek for night). Sophie and Zoey are also overused I'm sorry to say, but then again some people don't mind using more common names. Tess is my favourite I have to say- it's so clic yet sweet! Anyways it's up to you, do what I did ess the dogs personality a choose one that just seems to fit, don't worry it'll come to you!