If you want to delete all of your Hangout contacts, there are a few different ways to go about it. The first option is to open up the Hangout app on your phone and select the contacts that you want to delete. Once you have selected them, tap on the three lines in the top left corner of the screen and then select “Delete Contact.” If you want to delete just a specific contact from your Hangout list, you can do so by opening up the Hangout app on your phone and selecting that contact. Once you have selected them, tap on the three lines in the top left corner of the screen and then select “Delete Contact.” If you want to keep a copy of a contact’s information but delete their Hangout account, you can do so by opening up the Hangout app on your phone and selecting that contact. Once you have selected them, tap on the three lines in the top left corner of the screen and then select “Copy Contact Info.” After you have deleted a contact from your Hangout list, make sure that they are no longer visible in any other part of Google Maps or Google Drive by disabling their privacy settings. ..