Yasnippet's for Clojure
Latest commit 54cab04 Jul 22, 2013 @swannodette Merge pull request #2 from kototama/master
ns snippet automatically completing the namespace name

README.md

Install yasnippet via the Emacs package manager.

Then:

git clone http://github.com/swannodette/clojure-snippets ~/.emacs.d/snippets/clojure-mode

Or whatever location you prefer. Then In your .emacs you should have something like the following

(when (require 'yasnippet nil 'noerror)
  (progn
    (yas/load-directory "~/.emacs.d/snippets")))