Let us delete our skype accounts
PROVIDE AN OPTION TO DELETE OUR ACCOUNT. LET US DECIDE WHAT WE WANT TO DO WITH OUR OWN INFORMATION!!!!!!
Hi, thanks for the feedback. If you want to delete your Skype account just go to the Settings – Account & Profile – Close your account
You can also check this article for more info: https://support.skype.com/en/faq/FA142/can-i-use-skype-without-my-microsoft-account
Hope it helps :)
Go through settings, you can delete your account.