I believe Fatso peanut butter is Canadian. It’s quite good.

They may be a Canadian company, but:

“Where does Fatso source its peanuts? We source our peanuts from a number of sources/countries.”

It’s possible they are sourcing American peanuts, but peanuts do come from other places, and it’s near impossible to find Canadian sourced peanuts :(

EDIT: Found a canadian grower! https://www.kernalpeanuts.com/