Apsara Aruna

This is simple plugin of showing your Facebook page with ‘Like’ button in your web . Easy to use.
Also see my other plugins 
* <a href="https://wordpress.org/plugins/widget-youtube-subscribtion/" title="Youtube Subscribe Widget" rel="ugc">Youtube Subscribe Widget</a> 
* <a href="https://wordpress.org/plugins/social-link-on-footer/" title="Social Link on Footer" rel="ugc">Social Link on Footer</a> 
* <a href="https://wordpress.org/plugins/social-profile-link/" title="Social Profiles Link" rel="ugc">Social Profiles Link</a>

Easy Embed Page Widget

This is widget of showing Facebook page embedded in your website.short code [embed_facebook]

Marvie Pons

Triptripper

Yet Another Social Plugin is a simple plugin for WordPress that allows users to display social networking share buttons on their blog. Currently, the Google +1, Facebook Like, Twitter Share, Pinterest Pin Button, and LinkedIn Share buttons are supported.
This plugin shows the share buttons above or below each posts. Easy customization and positioning of the buttons in the Options page. The buttons also provides a current count of how many times the article has been shared.
Plugin by <a href="http://tutskid.com/" rel="nofollow ugc">TutsKid | WordPress Tutorials, Themes, Plugins, and More</a>!
<h3>License</h3>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Yet Another Social Plugin. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.

Yet Another Social Plugin

Add social networking share buttons above or below each posts. Easy customization and positioning of the buttons in the Options page.

Easy Embed Page Widget vs Yet Another Social Plugin