hei is there a wideroe livery for a320 neo
No, there's not yet a Widerøe livery for the a32N. You can make sugestions in the sugestions channel.
Also: Widerøe doesn't fly the A32N, but it's fun to have either way, right?
https://fs-2020.org/d/245-wideroe-liverie-for-asobo-a320-neo-msfs-2020 here you are @rwest. enjoy it