There is no way to find out who reported you.
Please review your friend list and adjust privacy settings.
Make sure you add friends you trust and know personally.
Looks like someone is abusing the report feature here.
How do you find out who reported you on Facebook 2019?
How Do I Know if Someone Reported Me on Facebook? : Facebook
Is Facebook report anonymous?
Don’t worry, your report will be anonymous. When something gets reported to Facebook, we’ll review it and remove anything that violates our Terms of Service or Community Standards. We don’t include any information about the person who filed the report when we reach out to the person responsible.
How do I see reports on Facebook?
If you’ve reported something for not following our Community Standards, you may have the option to check the status of your report from the Support Inbox (https://www.facebook.com/support/). Please keep in mind that only you can see your Support Inbox.
How do I report someone anonymously on Facebook?
Reporting With Facebook Account
- Log in to your Facebook account and navigate to the offending person’s timeline.
- Click the “Settings” gear icon on the Facebook timeline attached to the Messages button.
- Click the “Report/Block” option.
- Select a reason for reporting the person from the available options.