Hello, @~OSD~ !
You can find the full list of Azure certifications here:
https://learn.microsoft.com/en-us/learn/certifications/browse/?products=azure
I usually recommend looking at these 3 certifications in order for rounded knowledge of Azure:
- Azure Fundamentals (AZ-900)
- Azure Administrator (AZ-104)
- Azure Solutions Architect Expert (AZ-303 and AZ-304)