I'll add on with Xubuntu if you have an older PC or one with a wimpy processor, Kubuntu if you want some eye candy and a lot of confusing KDE app names, Manjaro (any DE flavor) if you want a semi stable rolling release (always get updates) and are not scared to get into a command line to fix issues.
Linux Mint if you like stability and a windows like environment.
Ubuntu if you want to be stable but not quite as stable and like how Macs work.
Tons of other great ones but I suggest starting on those and moving to the others later.
I'll add on with Xubuntu if you have an older PC or one with a wimpy processor, Kubuntu if you want some eye candy and a lot of confusing KDE app names, Manjaro (any DE flavor) if you want a semi stable rolling release (always get updates) and are not scared to get into a command line to fix issues.