Overview#Cloud Region is a completely independent deployment geographic area.
Cloud Region typically consists of multiple Cloud Zones
Amazon Web Services Cloud Region#Amazon cloud computing resources are hosted in multiple locations world-wide. These locations are composed of AWS Regions and Availability Zones. Each AWS Region is a separate geographic area. Each AWS Region has multiple, isolated locations known as Availability Zones. Amazon RDS provides you the ability to place resources, such as instances, and data in multiple locations. Resources aren't replicated across AWS Regions unless you do so specifically.
Google Cloud Platform Cloud Region#GCP Regional is a Google Cloud Platform Data Store Service that has the highest level of availability and performance within a single region.
Cloud Region is ideal for compute, analytics, and ML workloads in a particular region.