I'm/My name is

May I introduce myself/Allow me to introduce myself

This is    /Come and meet my friend.

May I introduce       to you.

I'd lide you know /meet       我想让你认识一下

Sorry,I don't think we've met.I wonder if you can tell me /let me know your name.很抱谦,我想我们不认识吧

 

Could you introduce yourself?/Would you like to make youself known to others.

Sorry,I didn't catch your name,would you please tell me your name?