Child profiles can be deleted within your account settings. You'll need to do this on the website.
1. Go to your聽
2. Click into the聽Children's settings聽tab from the menu on the left-hand side
3.聽Click on聽Delete child profiles
4. Select the child profile you want to delete
5.聽Click the聽Delete聽button to confirm
When using the iPlayer TV app after removing a child profile, the profile may still show. Selecting the profile will refresh the account and it will be be removed.