Multiple Workspaces and Custom Fields

I manage multiple workspaces for different divisions around the world.

Is there a way to hide or a limit visibility of custom fields to certain workspaces/leads info?

I've created a number of custom fields for one workspace that are completely irrelevant to other workspaces. Those custom fields show up in all the workspaces Lead Info section. I would like to declutter some of the lead partitions of the custom fields that are irrelevant.

Thanks!