To hide your WordPress blog's author or user profile from appearing in Google Search results when people search your name, then follow the procedure below.
- Install Yoast SEO plugin
- Go to Users
- Click edit
- Scroll to Yoast SEO settings and tick the checkbox indicated "Do not allow search engines to show this author's archives in search results."
- Click Update User
What this does is that it adds a nonindex robots meta tag that tells Google and other search engines not to display the user's profile in search results.