I have a MacBook Air (with OS X El Capitan Version 10.11.5) that is shared by other users.
I have admin privileges.
I want to delete my "User", however, I cannot do such within "System Preference > Users & Groups", because I can delete "Other Users" but not myself as "Current User".
How can I delete my "User" without affecting "Other Users"?
I am not sure about my answer but I think you cannot delete user which is logged in. So you should have logged in by another Admin account and remove yours. And If you have not access to other Admin accounts, create another admin user and delete your user when you logged in at new account