If you want to delete a contact from Telegram, there are a few ways to go about it. The first way is to open Telegram and select the contact you want to delete. Then, click on the three lines in the top left corner of the contact card and select “Delete.” If you want to delete all of your contacts from Telegram at once, you can do so by opening the app and going to Settings > Accounts > Your Account > Contacts. From here, you can select all of your contacts and hit “Delete.” ..
