aws organizations update-organizational-unit

aws organizations update-organizational-unit \
   --organizational-unit-id ou-a1b2-f6g7h222 \
   --name "Renamed-OU"

• AWS account migration
• Customizing your AWS payment preferences
• Renaming an OU

AWS Organizations: aws organizations ( describe-account | list-roots | list-accounts | list-delegated-administrators | create-account | describe-organizations | enable-all-features | enable-aws-service-access )