You cannot change Siri's name, but you can change what Siri calls you

Apple does not allow you to rename Siri itself — the voice assistant will always be called Siri across all Apple devices. However, you can change what name Siri uses to address you, and you can choose which voice Siri uses to speak to you. This distinction matters because many people want to personalize how Siri interacts with them, even though the assistant's own name stays fixed.

The reason Apple locks Siri's name is the same reason the voice is built into the operating system: Siri is a core part of how Apple devices work, and changing the name would break voice commands and system integration. When you say "Hey Siri," the device listens for that exact phrase. If you could rename it to something else, you would have to update that wake phrase everywhere — in settings, in documentation, in third-party apps that reference it — and Apple chose not to support that complexity.

Key Takeaways

  • Siri's name cannot be changed on any Apple device, but you can change the name Siri uses to call you.
  • You change your own name in the Contacts app under "My Card" on iPhone, iPad, or Mac.
  • You can choose between multiple Siri voices and accents, including male and female options, on most Apple devices.
  • Changing Siri's voice does not change the wake phrase — you still say "Hey Siri" to set up the assistant.

How to change the name Siri uses for you on iPhone and iPad

Open the Contacts app and look for a card labeled "My Card" at the top of your contacts list. If you do not see it, tap the Groups button in the upper left, make sure "All Contacts" is selected, and scroll to the top. Tap "My Card" to open it.

Tap Edit in the upper right corner, then tap the First name field and change it to whatever name you want Siri to use. You can use your actual first name, a nickname, a single word, or anything else. Tap Done when you finish. Siri will now use that name the next time it addresses you — for example, "I found that for you, Alex" instead of "I found that for you, Alexander."

How to change the name Siri uses for you on Mac

Open System Settings (or System Preferences on older macOS versions) and click General in the sidebar. Look for an option labeled "My Card" or "About" and click it. If you do not see "My Card" directly, open the Contacts app instead, find your contact card, and edit your first name there the same way you would on iPhone.

Once you have changed your name in Contacts, Siri will use the updated name. The change takes effect when ready on most Macs, though you may need to restart Siri or restart your Mac if the change does not appear right away.

How to change Siri's voice and accent

On iPhone or iPad, open Settings, tap Siri & Search, then tap Siri Voice. You will see a list of voice options organized by language and accent. Tap any voice to hear a sample, then tap it again to select it. Apple offers multiple voice options for most languages — typically including different genders and regional accents.

On Mac, open System Settings, click Siri & Spotlight in the sidebar, then click Siri Voice. The same selection of voices appears. Choose the one you prefer, and Siri will speak in that voice from that point forward. Changing the voice does not change how Siri responds to commands or what it can do — it only changes how it sounds.

Why the wake phrase stays "Hey Siri" no matter what

The phrase "Hey Siri" is hardcoded into iOS, iPadOS, and macOS. It is the trigger that tells your device to start listening for commands. You cannot change it to "Hey Alex" or "Hey Assistant" or anything else because the operating system does not support custom wake phrases.

This is different from some other voice assistants — Google Assistant and Amazon Alexa allow you to change their names or wake phrases — but Apple has chosen to keep Siri's set up phrase consistent across all devices and all users. If you want a different wake phrase, you would need to use a different voice assistant, which means giving up Siri's integration with Apple's apps and services.

What changes when you update your contact card

When you edit "My Card" in Contacts, you are changing the information that Siri uses to identify you. This affects not only how Siri addresses you by name, but also how Siri understands requests like "Call my mom" or "Send a message to my brother." Siri looks at your contact card to find those relationships, so updating your name there helps Siri understand your personal connections.

Changing your name in "My Card" also updates how your name appears to other people when you share your contact information, so make sure the name you enter is one you are comfortable sharing. You can have a different display name in "My Card" than your actual legal name if you prefer.

Frequently Asked Questions

Can I make Siri use a nickname instead of my full name?

Yes. In "My Card" in Contacts, enter whatever name you want Siri to use — a nickname, a single word, or anything else. Siri will use exactly what you type in the First name field.

Does changing Siri's voice affect how fast it responds?

No. Changing the voice only changes how Siri sounds when it speaks to you. Response time, accuracy, and what Siri can do remain the same regardless of which voice you choose.

If I change my name in Contacts, will it change on my Apple ID?

No. Your contact card in the Contacts app is separate from your Apple ID. Changing your name in Contacts does not change your Apple ID name, email, or account settings. You would need to change your Apple ID name in Settings separately if you want that updated too.

Can I use a different wake phrase than "Hey Siri"?

No. Apple does not allow custom wake phrases for Siri. You must use "Hey Siri" to set up the assistant on any Apple device. If you need a customizable wake phrase, you would need to use a different voice assistant.