郎朗新头像太生动！所以“头像”用英语到底怎么说？

Profile photo/picture, pfp

A picture of a person or an animal that represents a particular computer user, on a computer screen, especially in a computer game or on social media.

Strangers can more or less get a clue of what kind of person you are from your avatar!

Screen name / nickname

May I have your screen name？

This post is excellent. I will give it a like and repost it.