When we got Tink everyone in the family was tossing around names and my youngest daughter had just seen Tinkerbell the movie and kept calling her that. My DH said no way so we kept tossing around names for 2 more days. Mean while my daughter kept calling her Tinkerbell. We suddenly realized that she was responding to that name. So we stuck with it.
My DH is still in denial
and will only call her Tink. But we love it!