This article explains how to change your AirDrop ID on iPhone, iPad, and Mac. You can edit your AirDrop name at any time and as often as you like.
How to Change AirDrop Name on ANY iPhone! (2022)
The setting for how you’re identified when sharing with AirDrop is identical on iOS and iPadOS. This process changes the name of your device. Here’s how it works:
Tap the x to delete the current name for your iPad, then type the new name you want.
When you're finished, tap Done on the keyboard. The new name you gave your iPhone or iPad will now appear in AirDrop.