One Blank Rename Tag that can be used to rename any item with any name, including colours.*

To apply a rename tag and rename an item, simply right-click with the Blank Rename Tag, then use /name <name> with the desired name. This will create a Labelled Rename Tag, which can be drag and dropped onto the item in your inventory that you'd like to rename.

When a player is killed using a renamed weapon, the death message will display all the item data of the killer's weapon.

* Certain words. phrases, and the &k formatting code are not permitted.