How can I know which Android phones support multiple users profiles? Android (Stock android) has a feature that enables Android to support multiple user profiles. Note this has nothing to do with online accounts such as a Google account.

Within the phone you can define profiles and switch from one account to other effectively running apps and other staff separately.

This is what I mean: https://www.howtogeek.com/333484/how-to-set-up-multiple-user-profiles-on-android/

In practice I found out most phones disable this feature. For instance Samsung and Oppo devices do not have it. Others have it. In the specs of the phones they never mention this feature, i.e. by looking at the specs of a phone I cannot know if it is enabled or not.

Is there any way to get a list of all devices which offer this feature?
Many new phones that appear support this feature. the function is valid since android 5 but of course, it also depends on the device you have. All the new phones that appear like Samsung, Lenovo, Apple,.. support these functions. If you wanna be 100% sure go online and search for the phone you want to see the specifications.
Good luck!