uniquify-ignore-buffers-re

uniquify-ignore-buffers-re is a variable defined in `uniquify.el'.
Its value is

nil

Documentation:
Regular expression matching buffer names that should not be uniquified.
For instance, set this to "^draft-[0-9]+$" to avoid having uniquify rename
draft buffers even if `uniquify-after-kill-buffer-p' is non-nil and the
visited file name isn't the same as that of the buffer.

You can customize this variable.