Edwin Bekedam

Do you want to hide and disable the comment author link in WordPress and hide the real user author name from the blog post? 
This is a plugin that is minimalist with not much code; only PHP and little CSS will be inlined to ensure that the author 
is no longer visible to for the public visitor.
This plugin works intergrated with following WP-plugins.
Yoast SEO,WP Seo, The SEO Framework, AIOSEO, Slim SEO, Rank Math, Astra Themes, Genesis Themes
Remove author from general WordPress and author meta from AMP, and removed Storefront author credit.

Frontiers Hide Author Name

Just Hides the author name from your WordPress blog.

Pratik Shrestha

Catch Plugins

Sakin Shrestha

dreamsapana

Catch Themes

Mahesh Maharjan

Hide/Remove Metadata is a free, simple yet extremely handy WordPress plugin that helps you hide or remove author and published date from your website effortlessly. The plugin is super easy to use and comes with only the essential features to hide or remove author and date. Simple and straight. There are times when you might not want to publicize the author’s name or the date when the article was published; Hide/Remove Metadata is perfect for situations like these. You can also choose to hide only one of them, either author or date. And if you want both of them to stay hidden, you can turn on the Hide option for both. Hide/Remove Metadata is extremely useful and takes less than a minute to set up. You can either completely or partially hide the author’s information and published date. Select CSS to partially hide them or select PHP to completely remove the information. The hide author and date plugin comes with a responsive design, which means your website will not be affected in any way; it will look as beautiful as it was. Download Hide/Remove Metadata today!

Hide/Remove Metadata

Hide/Remove Metadata is a free WordPress plugin that helps you hide author and published date either by CSS or PHP from your website effortlessly.

Frontiers Hide Author Name vs Hide/Remove Metadata