Help for Skype: Can I delete my Skype account?

It's not possible to delete a Skype account or change a Skype Name after it has been created. However, you can remove all the personal information contained in your profile. This will ensure that other people cannot search for you in Skype by using personal information such as your full name, email or phone number (although they will still be able to search for your Skype Name).

http://pulse.me/s/bd1ti