Question

Is there any way to get Hidden Ability Fossil Pokemon in Pokemon Sword and Shield?

Answer 1

Update after Crown Tundra's release:

It is now possible to get Hidden Ability Fossil Pokemon through use of the Ability Patch.

The Ability Patch is a new Item announced for the Crown Tundra DLC. This item will allow players to change a Pokemon's Ability to a Hidden Ability.

Source

Comments

Thanks to you too

Answer 2

No.

Source: showdown

Answer 3

No.

Unless you use the Ability Patch. (Which is an item.)

Source