Rename your AirPods
You can change the name of your AirPods using your iPhone, iPad, or Mac. When you’re signed in with the same Apple ID on multiple devices, the new name is updated across devices.
Wear your AirPods, and make sure they’re connected to your device.
Do one of the following:
On iPhone or iPad: Go to Settings , then tap the name of your AirPods near the top of the screen. Tap the current name, enter a new name, then tap Done.
On Mac: Choose Apple menu > System Settings, click the name of your AirPods in the sidebar (you may need to scroll down), then enter a new name.