Is there a difference between social phobia, social anxiety disorder and anthropophobia?

Is there a difference between social phobia, social anxiety disorder and anthropophobia?

Anthropophobia can be part of a social anxiety disorder, but the two terms are not exactly the same. People with social anxiety disorder feel intense distress in social situations, such as going on a date or talking to a waiter. People with anthropophobia feel afraid of people, regardless of setting.

Social phobia (sociophobia) is the former name for social anxiety disorder. Someone with social anxiety disorder might not feel anxious if they are in a crowd where no one knows them. But someone with anthropophobia feels anxious in any crowd. Their fear is specific to people, not specific to social settings.