You cannot change the name part of your iCloud email address itself
Your iCloud email address — the part before @icloud.com — is permanent and cannot be edited once created. If your email is jane.smith@icloud.com, you cannot change it to jane.jones@icloud.com by editing the address. Apple treats the email address as your account identifier, the same way a Social Security number works for government accounts.
What you can change is the name that appears when you send emails — the display name that recipients see in their inbox. This is separate from the email address itself. You can also add additional email addresses to your iCloud account and set one of those as your primary sending address, though each new address must be created fresh.
Key Takeaways
- Your iCloud email address cannot be changed once created, but the display name that appears on outgoing emails can be edited in settings.
- To change your display name on Mac, open System Settings, select your Apple ID, then Mail and update the name field under your email account.
- On iPhone or iPad, go to Settings, tap your name at the top, select Mail, and edit the name associated with your iCloud email address.
- If you need a completely different email address, you can create an additional iCloud email alias through your Apple ID account settings.
- Changes to your display name take effect when ready on new emails but do not change how your account is identified or how others reach you.
Changing your display name on Mac
Open System Settings and click your name at the top of the sidebar. Select the "Mail" tab on the left. You will see a list of email addresses associated with your Apple ID. Find your iCloud email address in the list and click it. A panel will open showing the name that appears when you send mail from that address — this is the field you can edit.
Type the name you want recipients to see, then click outside the field or press Enter to save. The change takes effect when ready. The next email you send will show the new name, but your email address itself remains unchanged. Recipients will still reach you at the same address; only the sender name displayed in their inbox will be different.
Changing your display name on iPhone or iPad
Open the Settings app and tap your name at the very top of the screen. Scroll down and select "Mail." You will see a list of email accounts linked to your Apple ID. Tap the iCloud email address you want to change. A screen will appear with a "Name" field at the top — this is where the display name is stored.
Tap the name field and edit it to what you prefer. Tap "Done" or the back arrow to save. Like the Mac version, this change only affects how your name appears to others when they receive your emails. Your actual email address and account login remain the same.
Creating an additional iCloud email address if you need a fresh start
If you want a completely different email address rather than just changing the display name, you can create an iCloud alias. Go to appleid.apple.com and sign in with your current iCloud credentials. Click "Account" at the top, then scroll to the "Emails and Phone Numbers" section. You will see your primary iCloud email address listed.
Look for an option to add an email alias — this varies slightly depending on your account setup, but it is usually a link or button near your email list. When you create an alias, you choose a new address (for example, jane.jones@icloud.com if your original was jane.smith@icloud.com). The alias works as a separate sending address but delivers to the same inbox. You can set which address appears as your primary sender in Mail settings.
Keep in mind that creating an alias requires an available iCloud email address. Apple limits the number of aliases per account, and you cannot recover a deleted email address — once you remove it, that exact address is gone permanently.
Why Apple does not allow changing your email address
Your iCloud email address is tied to your Apple ID, which controls access to iCloud storage, the App Store, Apple Music, and other services. Changing the email address would require changing your Apple ID itself, which would affect every service connected to that account. Instead of rebuilding the entire system, Apple allows you to change only the display name — the cosmetic part that recipients see.
This design also protects your account security. If email addresses could be changed freely, someone with temporary access to your account could lock you out by changing the email to one they control. By keeping the address fixed, Apple ensures that only you can recover your account using the original email.
What happens to emails sent to your old display name
Changing your display name does not affect any emails already sent or received. Old emails in your inbox will still show the sender name as it appeared when they were sent. If someone replies to an old email thread, they will see the old name in the message history but the new name on your most recent reply.
Your contacts will not be notified of the name change. If you want people to know you are using a different name, you will need to tell them separately. There is no automatic notification system for display name changes in iCloud Mail.
Frequently Asked Questions
Can I change my iCloud email address to something completely different?
No, the email address itself cannot be changed. You can create an additional iCloud alias through your Apple ID settings, which gives you a new email address that delivers to the same inbox. The original address remains active and cannot be removed from your account.
If I change my display name, will my contacts need to update anything?
No. Your email address stays the same, so all existing contact information remains valid. People will straightforward see a different name when you send them new emails. Old emails and contact entries do not update automatically.
Can I have multiple display names for the same iCloud email address?
No. Each email address can have only one display name at a time. If you need to send from multiple identities, you would need to create separate iCloud aliases, each with its own display name.
What if I created my iCloud email with the wrong name by mistake?
You can change the display name when ready using the steps above. If the email address itself is wrong (for example, a typo in the address), you cannot fix it directly — you would need to create a new iCloud alias with the correct address and set it as your primary sender.
Does changing my display name affect my Apple ID login?
No. Your Apple ID login remains tied to your original iCloud email address. Changing the display name is purely cosmetic and does not change how you sign into any Apple services.