Puppy names that go well with Roxy ?

So i have a shih tzu named roxy ! we are going to adopt a puppy,either a chihuahua or a yorkie . can you tell me some names that should good with roxy? for male and female. also since "Roxy" is a name brand of clothing. can you tell me some more name brands that would sound cute as names ? sorry for the two questions in one :)