How to stop being visible to others in Whatsapp after deleting my account I have deleted my whatsapp account and application. Still my friends see my account, they believe I am still on and keep sending messages which never reach me. How to delete my account in such a way my friends no longer see me?
According to the this link, It's easy.

Open Whatsapp Application and tap the Menu Button > Settings > Account > Delete my account. Write your number and Delete account.

Important if you delete account:


  
  Delete your account from WhatsApp.  
  Erase your message history.  
  Delete you from all of your WhatsApp groups.  
  Delete your Google Drive backup.