A Telegram handle is another term for a Telegram username. It is a unique identifier that begins with the "@" symbol and is globally viewable. Users can create a username in Telegram, which will be used as their public profile name. To find your Telegram handle, you need to open the Telegram app and click on the three dashes or lines in the top left corner. Once the menu opens, click on "Settings" and your username will be under your icon at the top. If you wish to edit your username or create a new one, press the "Edit" button. It is important to note that in IT, a "handle" is usually synonymous with a username.