The email notifications sent to the Shop have a recipient field which could be translatable by hooking:
$recipient = apply_filters( 'woocommerce_email_recipient_' . $this->id, $this->recipient, $this->object );

This would have the benefit of allowing a shop to have different email addresses for different languages, so orders in different languages can be automatically routed to different staff.

This affects the email types:

• New Order
• Cancelled Order
• Failed Order

In order to set up different email addresses for different languages, these would need to be entered in the strings translation table, otherwise the emails will continue to be sent to the same address.