Join a Zoom meeting - Enter the meeting where you want to change your displayed name.

Open Participants panel - Click the "Participants" button in the meeting controls at the bottom of your window.

Find your name - Locate your name in the participants list that appears on the right side of the screen.

Access rename option - Hover over your name and click "More" (or "..."), then select "Rename" from the menu that appears.

Enter new name - Type your desired name in the text field that pops up.

Confirm the change - Click "OK" or "Rename" to save your new display name.

Note host settings - Be aware that meeting hosts can disable the renaming feature, in which case you won't see the rename option.