Cloud Certifications

Below are some of the Cloud certification offered by popular vendors. This is only for Admin related certification. Please refer respective vendor site for prerequisite and other details
If you know any other Cloud admin certification available in the market, Please feel free to share

VMWare
VMware Certified Associate – Cloud (VCA-Cloud)
VMware Certified Professional – Cloud (VCP-Cloud)
VMware Certified Advanced Professional – Cloud Infrastructure Design (VCAP-CID)
VMware Certified Advanced Professional – Cloud Infrastructure Administration (VCAP-CIA)
VMware Certified Design Expert – Cloud (VCDX-Cloud)

Microsoft
Microsoft Certified Solutions Expert (MCSE) Private Cloud
Microsoft Specialist certification in Office 365
Microsoft Certified Specialist Implementing Microsoft Azure Infrastructure Solutions

Amazon Web Services (AWS)
AWS Certified Solutions Architect - Professional
AWS Certified Solutions Architect - Associate
AWS Certified SysOps Administrator - Associate
AWS Certified DevOps Engineer - Professional

IBM
IBM Certified Solution Advisor - Cloud Computing Architecture V3
IBM Certified Solution Architect

EMC
EMC Cloud Infrastructure and Services (EMCCIS)
EMC Cloud Architect Virtualized Infrastructure
EMC Cloud Architect IT-as-a-Service

Oracle
Oracle Certified Master, Database Cloud Administrator
Oracle Certified Professional, Database Cloud Administrator

Red Hat
Red Hat Certificate of Expertise in Hybrid Cloud Storage
Red Hat Certified System Administrator in Red Hat OpenStack