Best Free Personal Website WordPress Themes
1.Hestia

Hestia is a stylish one-page theme perfect for any type of business. Enjoy the high-performance that comes with a great user experience.
2.Hemingway
Hemingway is a clean and beautiful two-column theme for bloggers. It features a responsive design, retina-ready assets, Block Editor support, full-width header image with parallax scrolling effect, custom accent color settings, custom logo upload, and editor styles.
Demo:
https://andersnoren.se/themes/hemingway/
3.Boxstyle

Boxstyle is a personal blog theme. With a unique boxed style and social links to the left in a colorful sidebar, your website will stand out.
4.Lovecraft

Lovecraft features a crisp, beautiful two-column design that does your content justice. A big header image makes a striking first impression, and it’s replaced with the post thumbnail on single posts and pages.
5.Short

Short is a ready to use Pre-build Site, Just edit and launch your Website fast.
100% GPL compatible.
Also, I use this theme for my personal portfolio. It is really easy to use.
You can find more from: https://themeansar.com/free-themes/