Here in this article, we have showcased the WordPress author plugins.
Simply Guest Author Name
The plugin creates a post and override the author name with one or more names or text.
Author and Post Statistic Widgets
The plugin is an easy solution to display authors’ activity and popular posts with statistic information in sidebar widgets.
About WordPress Authors
The plugin display WordPress blog author complete information in stylish mode.
Edit Author Slug
The plugin allows an admin (or capable user) to edit the author slug of a user, and change the author base.
Guerrilla’s Author Box
The plugin adds an author box to the end of your posts, showing off the authors’ name, description, website link and gravatar powered avatar.
WP Author Box Lite
The plugin give identity to your blog posts, pages and custom post types! Author Box Lite creates responsive profile and latest posts box to increase reader engagement. This also automatically adds Google+ profile authorship.
Sexy Author Bio
The plugin adds a sexy, custom about the author box below your posts for single and multiple authors.
The plugin lets you easily add author images on your site.