@dhruv1 

Canceling a subscription alone will not delete your Databricks account; the account will remain active. You will need to follow the steps outlined in the following documentation:
Delete Your Databricks Account

Additionally, a past topic in the community might also be helpful for you:
Delete Databricks Account - Community Discussion

I hope this helps!

@Takuya-Omi 

As per the given solution , when login to help center for databricks , I am getting following error

I am using my personal id for logging to databricks accounts

@dhruv1 

As mentioned, it would be best to reach out to support for assistance.

https://help.databricks.com/s/signuprequest