Delete YouTube App From iPad

You cannot delete any of the Apple preinstalled apps. You can move it to another screen or folder if you don't want to use it. You can hide it with Settings>General>Restrictions>On and turn YouTube off. It will disappear from the screen if you do that. But you can't delete it.

You can't delete pre-installed App. Just move it to the last screen.

How to move apps

1. Tap and hold down on an icon until it jiggles.

2. Hold down the icon and slowly drag it to the edge of the screen. It will jump to the next screen.

3. Tap the home button when you are done.

Note that disabling the YouTube app in restrictions also disables embedded YouTube videos.