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How To Delete Your Twitch Account
Slides & Instructions
Deleting your Twitch account is easy. Twitch offers a disable your account option but the outcome is same as having your account deleted. Follow the steps below to delete your Twitch account.
Click here to open Twitch. If you're already logged in doing so will open your Twitch homepage.
Click the username on the top right
Click settings from the drop down menu
Scroll down and click disable account
Click disable account to confirm deletion
Questions & Answers
Twitch offers a disable option which is the closest you can get to account deletion. After disabling your account you will no longer be able to login and you will loose all of your saved settings. However, it is not clear what happens to your personal details. At least your username seems to be stored forever, because you cannot reuse it to create a new account, even after a few years!