Rupok

Full Font Awesome Icon set for WordPress with extended font icons support. Enables the Font Awesome icon font set within WordPress. Icons can be inserted using either HTML Code, PHP Code or Shortcode. 
More – http://w3xperts.net/awesomepress
Font Awesome gives you scalable vector icons that can instantly be customized size, color, drop shadow, and anything that can be done with the power of CSS.
A full list of the 302 Font Awesome icons is available: http://fortawesome.github.io/Font-Awesome/icons/
To use any of the Font Awesome icons on your WordPress site you have two options:
HTML Option
All code examples on the Font Awesome site apply: <a href="http://fontawesome.io/examples/" rel="nofollow ugc">http://fontawesome.io/examples/</a>
Examples
Home icon
<pre><code>
</code></pre>
Phone icon
<pre><code>
</code></pre>
Mail/Message icon
<pre><code>
</code></pre>
Shortcode Option
You can easily use a shortcode in your posts, pages and even widgets to display a Font Awesome icon.
The shortcode format is <code>[icon name=name-of-icon]</code>, where name=X is the class of the icon you would like to use.
Home icon
<pre><code>[icon name=icon-home]
</code></pre>
Phone icon
<pre><code>[icon name=icon-phone]
</code></pre>
Mail/Message icon
<pre><code>[icon name=icon-envelop]
</code></pre>
Contributors Welcome
<ul>
<li>Submit a <a href="https://github.com/re-enter-rupok/AwesomePress" rel="nofollow ugc">pull request on Github</a></li>
</ul>
Author
<ul>
<li><a href="http://www.rupok.me" rel="nofollow ugc">Nazmul Hasan Rupok</a></li>
</ul>

AwesomePress

Enables the Font Awesome icon font set within WordPress. Icons can be inserted using either HTML or a shortcode.

Surbma

CherryPick Studios

With this plugin you can use the iconic font and CSS toolkit, the Font Awesome icons. It is loading the css and the font files from the MaxCDN network, which means super fast loading, wherever your visitors are on this planet.
You get also a very useful shortcode to use icons on your site: 
 [fa class=”fa-camera-retro”]
As you can see, you only need to add the icon name, that’s it. Isn’t it awesome? If you use the <code></code> code, the WordPress editor will remove it, because it is an empty code, which “should be removed”. So with this shortcode, you can use the Font Awesome icons wherever you want.
Font Awesome official site and all the icons: <a href="http://fortawesome.github.io/Font-Awesome/" rel="nofollow ugc">Font Awesome website »</a>

Surbma | Font Awesome

Font Awesome - The iconic font and CSS toolkit

AwesomePress vs Surbma | Font Awesome