Honestly, these are the ones that matter. From those, you can choose depending on what type of work are you planning to do with your computer.

For servers: Red Hat (but it’s paid), OpenSUSE, Debian, FreeBSD

Desktop (very new hardware): Arch, Fedora

Desktop (other hardware): Mint, Ubuntu, Debian

Hardcore, embedded, very specific needs: Gentoo, Slackware, Arch