Nintendo has been reprinting amiibo for Japan lately, but we haven't heard too much for the rest of the world. While we don't have definitive proof that Nintendo is doing the same for Europe, we do have a retailer listing that provides a little hope.
Polish game retailer Ultima.pl has just added a whole round of amiibo to their site with a Sep. 18th, 2020 release date. The listings include most of the Zelda amiibo, both versions of Final Fantasy VII's Cloud, a handful of Smash Bros. amiibo, and Splatoon amiibo like the Squid Sisters.
Again, not confirmed that reprints are on the way, but hopefully that's the case. We'll reach out to Nintendo to try and get confirmation.
Thanks to Sephiroth_FF for the heads up!