If you are running iOS 13 or later, you can very easily print a single label. This is particularly useful if you are using a Brother Label printer, where you do not need to worry about using partially used sheets.
Long press on the name to be printed to display the context menu.
Then just tap on Print Single Label. You will see a preview of your label.
If you need to make changes to the label type etc., then tap on the Settings button above the Preview.
Address Labels remembers the settings, so if you are regularly printing labels like this, without needing to change settings each time, then this is a very quick and easy way to print single labels for name/items on your list.