Virtual Machines (VMs) require unique names. Unfortunately, this means that VMs start out with difficult names that do mean a lot in Microsoft Azure terms but not for the user. Fortunately, you can cosmetically rename your VMs to your own liking. You can change the names of the VMs to reflect whom should be using them, or what applications/setting the VM is for. On the Microsoft Azure backend, it will have the difficult and unique name, but for you as user it will have a friendly name.