Please check your email inbox that you use while registration. Your inbox will contain your username when a confirmation email was send to you while registration.
I've forgotten my password
If you use any of the external services profile for registration, it is best to reset your password from their site. Vanglaini authentication did not provide features to reset password of external services.
For any user inclusive of Vanglaini registration, you may reset your password by providing your email below.