I have a wart on my behind the neck. can warts present on neck? i'm worried?

It is an unusual location for a wart to develop on the back of the neck. Having it evaluated by a physician will give you the answer. It could be something as simple and benign as a skin tag but of course it can be something more serious especially if it just appear and is rapidly changing.

Yes, warts can occur behind the neck. Get HPV vaccination to prevent infection with more dangerous strains of HPV. Wish you good health!