You cannot change the name attached to your iCloud email address itself, but you can change the name that appears when you send messages

Your iCloud email address (the part before @icloud.com) is permanent once created. Apple does not offer a way to rename it or swap it for a different one through settings. However, the display name — the name that shows up in the "From" line when someone receives your email — can be changed in minutes on any device where you use iCloud Mail.

If you need a completely different email address, you can create a new iCloud account, but that is a separate process. Most people find that changing the display name solves what they actually need.

Key Takeaways

  • Your iCloud email address itself cannot be changed; the display name (what recipients see) can be updated in Mail settings.
  • On Mac, go to Mail > Settings > Accounts, select your iCloud account, and edit the "Full Name" field.
  • On iPhone or iPad, open Settings > [Your Name] > iCloud > Mail, then tap your account and change the name there.
  • Changes to your display name take effect when ready on that device but may take a few minutes to sync across other devices.
  • If you need a completely different email address, you will need to create a new Apple ID and iCloud account.

Changing your display name on Mac

Open the Mail app and click Mail in the menu bar at the top of the screen. Select Settings (or Preferences on older versions of macOS). Click the Accounts tab.

Find your iCloud account in the list on the left side and click it. Look for the field labeled Full Name near the top of the window. Click in that field and type the name you want to appear when you send emails. Click outside the field or close the Settings window — the change saves automatically.

The new name will appear on emails you send from that Mac right away. If you use iCloud Mail on other devices, the change may take a few minutes to sync, but you do not need to do anything else.

Changing your display name on iPhone or iPad

Open the Settings app. Tap your name at the very top of the screen. Scroll down and tap iCloud. Tap Mail.

You will see your iCloud email address listed. Tap it to open the account details. Look for the Name field and tap it. Type the name you want to use, then tap Done or Save (the button label depends on your iOS or iPadOS version).

The change takes effect when ready on that device. On your Mac or other devices, it may take a few minutes to appear.

What happens when you change your display name

When you send an email after changing your display name, the recipient will see the new name in the "From" field. Old emails you sent before the change will still show your old name — changing the display name does not rewrite your sent mail history.

Your actual iCloud email address does not change. People can still reach you at the same address, and your account login remains the same. Only the name that appears alongside that address changes.

If you need a completely different email address

Creating a new iCloud email address requires creating a new Apple ID. You can do this on Apple's account creation page or during setup on a new device. Once you have a new Apple ID, you will have a new iCloud email address.

You can use both accounts on the same device — add the new iCloud account to Mail alongside your existing one. However, you will need to manage two separate accounts, and any data (contacts, calendar, photos) tied to each account stays separate. If you only need a different name on your emails, changing the display name is much simpler.

Troubleshooting: the name did not change

If you changed the display name but it is not showing up on emails you send, check that you edited the account in Mail settings, not just your general Apple ID profile. The display name in Mail settings is separate from the name on your Apple ID account itself.

If the change is not syncing to your other devices after several minutes, sign out of iCloud on one device and sign back in. On Mac, go to System Settings > [Your Name] > iCloud and click Sign Out, then sign back in. On iPhone or iPad, go to Settings > [Your Name] and scroll to the bottom to sign out, then sign back in.

Frequently Asked Questions

Can I change my iCloud email address to something completely different?

No. Your iCloud email address is permanent and tied to your Apple ID. You can only change the display name that appears next to it. If you need a different email address entirely, you must create a new Apple ID, which gives you a new iCloud email address.

Will changing my display name affect my Apple ID or iCloud account?

No. Changing the display name in Mail settings only changes what appears in the "From" line of your emails. Your Apple ID, password, login, and all account security remain unchanged.

If I change my display name on my Mac, will it change on my iPhone too?

Yes, but it may take a few minutes. iCloud syncs the display name across your devices. If it does not appear after five minutes, try signing out of iCloud and signing back in on the device where it is missing.

What if I share an iCloud account with someone else?

Changing the display name on a shared account will change the name on all devices where that account is signed in. If you and another person share an iCloud account, you cannot have different display names. You would each need your own Apple ID and iCloud account to have separate display names.