quan_flo

This plugins allows administrators to rename wordpress usernames. 
The account owner is gets a notification email about the rename process.
Install, activate, and then go to the Users->Rename Usernames menu to rename user accounts.
More about me and my plugins
Since the year 1999 I do administration, customizing and programming for several forums, communities and social networks. In the year 2013 I switched from another PHP framework to WordPress. 
Because not all plugins I’d like to have exist already I wrote some own plugins and I think I’ll continue to do so.
If you have the scope at forums or social networks my other modules might also be interesting for you. <a href="https://wordpress.org/plugins/search.php?q=quan_flo" title="ifs-net / quan_flo WordPress Plugins" rel="ugc">Just take a look at my WordPress Profile to see all my Plugins.</a> Use them and if my work helps you to save time, earn money or just makes you happy feel free to donate – Thanks. The donation link can be found at the right sidebar next to this text.

Rename Users

This plugins allows administrators to rename wordpress usernames.

Cellophile

Automatic File Renamer let you rename with prefix or suffix media’s name, and redirect attachment pages where you want (3 options). It let you to personalize text you want to add to your medias.
Features
<ul>
<li>Simple page with personnalization</li>
<li>Rename files and attachment pages during the upload.</li>
<li>Redirect attachment pages (the page that presents media only) to (1) the url file, (2) to the attached page (the page where the media appears) or (3) to a 404 error. </li>
<li>let you decide if you want to enable one or two of the options, with simple click.</li>
<li>Automatic File Rename is currently traduct in English, spanish and French.</li>
<li>For admins, choose which role can change the settings</li>
</ul>
Basic Usage
Once installed, the plugin will begin to rename all medias that will uploaded (and only them, all medias still in te library will not changed). 
By default, redirection is made to the url file, and the rename is included the name of the site.
You can modify prefix and suffix (nothing as value is possible), and change the redirection, or disable it if you prefer.
Contribute
Automatic File Rename is accessible on <a href="https://framagit.org/Cellophile/automatic-file-renamer/" rel="nofollow ugc">framagit</a>. Pull Requests welcome.

Automatic File Renamer

Automatic File Renamer let you rename with prefix or suffix media's name, and redirect attachment pages where you want (3 options).

Rename Users vs Automatic File Renamer