Hi @Anonymous
I'd like to create guest account for Teams in Azure, is it possible to create such an Account without adding him to a Team?
I am afraid you could not create guest account in Teams directly. Although you could create (in fact, it is not "create" but "invite") guest account in Azure Active Directory, if you don't add the guest user to the Microsoft 365 group, they still have no access in Microsoft Teams. Because Teams itself is based on the Microsoft 365 group. The following pictures shows the relative service in M365 Group for your reference:
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