Debashish

Author Spotlight widget displays the profile of the author(s) with Social links (example: Twitter, Facebook) and his/her profile picture or Gravatar on any post or page that has an Author. The widget automatically detects the current author(s) of the displayed post or page; just drag and drop the widget on your sidebar and you are done.
To display a custom photograph with the Author’s Profile you may install the <a href="https://wordpress.org/extend/plugins/user-photo/" title="User Photo WordPress plugin" rel="ugc">User Photo</a>. In absence of this plugin the widget will fall-back to displaying the Gravatar associated with the user. If your posts have multiple authors you may use the <a href="https://wordpress.org/extend/plugins/co-authors-plus/" title="Co-Authors Plus WordPress plugin" rel="ugc">Co-Authors Plus</a>, the Author Spotlight will then display all the author profiles one below another for such post/page.
Note that installing the User Photo or Co-Author plugin is purely optional, this widget will work fine without them as well.
If you face any issues with the plugin or have any suggestion/feature requests please do so <a href="https://wordpress.org/tags/author-profile" title="Author Spotlight plugin support forum" rel="ugc">at the support forum</a>.

Author Spotlight (Widget)

A Sidebar widget to display the Author(s) profile on any Page or Post along with Social web links.

vinethemes

Smart Author Box Widget is a lightweight and highly customizable plugin that lets you display a professional author bio box with an image, name, social media links, and bio. It seamlessly integrates with WordPress widgets and supports multiple layouts to match your theme design.
<h4>Features</h4>
<ul>
<li>Displays author name, profile image, subtitle, author bio, and social icons. </li>
<li>Profile Picture Support – Displays the Author’s profile image.</li>
<li>Signature Image Support – Displays the Author’s signature image.</li>
<li>Choose from 5 customizable design styles. </li>
<li>Mobile-friendly and responsive design. </li>
<li>Lightweight and optimized for performance. </li>
<li>Works with most WordPress themes and page builders. </li>
<li>Easy to use via the Widgets menu in WordPress. </li>
</ul>
<h4>GDPR Compliance</h4>
This plugin does not collect or store any user data. However, it may load external resources (such as social media icons) from third-party services.

Smart Author Box Widget

Smart Author Box Widget displays author bio box with an image, description, and social links—perfect for multi-author blogs and personal sites.

Author Spotlight (Widget) vs Smart Author Box Widget