Change Your Chromecast Name in the Google Home App
The fastest way to rename your Chromecast is through the Google Home app on your phone or tablet. Open the app, find your Chromecast in the list of devices, tap the settings icon (usually three dots or a gear), and select the option to rename or edit the device name. Type the new name you want and save it. The change takes effect when ready.
If you have multiple Chromecasts in your home, renaming them helps you control the right one when you cast. For example, you might call one "Living Room TV" and another "Bedroom TV" so voice commands and the app interface are clear about which device you are using.
Key Takeaways
- Open the Google Home app, locate your Chromecast, tap the settings icon, and select rename to change the device name in seconds.
- The new name appears when ready in the Google Home app and in casting menus on your phone, tablet, or computer.
- Descriptive names like "Living Room TV" or "Kitchen Display" make it easier to cast to the right device when you have more than one.
- You can rename a Chromecast from any phone or tablet that is signed into the same Google account and connected to the same Wi-Fi network.
What Happens When You Rename a Chromecast
When you change the name, that new name shows up everywhere you cast from — in the Google Home app, in the casting menu on YouTube, in Spotify, and in any other app that lets you send video or audio to a Chromecast. Anyone else in your home who casts to that device will see the new name too, as long as they are on the same Wi-Fi network and Google account.
The device itself does not need to restart. The name change is stored in your Google account and syncs across all your devices within seconds. If you rename a Chromecast and then cast to it from your phone, the new name will already be there.
Renaming a Chromecast from a Computer
You can also rename your Chromecast using a web browser on a computer. Go to myaccount.google.com, sign in with the Google account linked to your Chromecast, and navigate to your devices. Find the Chromecast in the list, click on it, and look for the rename option. The process is the same as on the app — type the new name and save.
This method is useful if you prefer working on a larger screen or if you do not have the Google Home app installed on your phone. The result is identical: your Chromecast will have a new name across all casting interfaces.
Naming Tips for Multiple Chromecasts
If you have Chromecasts in different rooms, use room names or device locations in the name itself. "Living Room," "Bedroom," "Kitchen," and "Office" are clear and straightforward to remember. Avoid names that are too long or use special characters, as they can be harder to read in casting menus and may not display correctly in all apps.
You can also include the type of device if it helps — for example, "Living Room TV" versus "Kitchen Speaker" if one Chromecast is connected to a television and another to a smart speaker. This prevents confusion when you are casting and need to pick the right destination quickly.
What to Do If the Rename Option Does Not Appear
If you cannot find the rename option in the Google Home app, make sure you are signed into the same Google account on your phone that is linked to the Chromecast. You must also be on the same Wi-Fi network as the device. If you are on a different network or a different account, the rename button may not show up.
If the app still does not show the option, try closing and reopening the Google Home app, or restart your Chromecast by unplugging it for 10 seconds and plugging it back in. Once it reconnects to Wi-Fi, the rename option should be available again.
Renaming a Chromecast You Just Set Up
During the initial setup of a new Chromecast, the Google Home app will ask you to name the device before you finish. You can give it a descriptive name right away — you do not have to accept the default name. If you skip this step or want to change it later, you can rename it anytime using the method described above.
The default name is usually something like "Chromecast" or "Chromecast-1234." Changing it to something specific during setup saves you the step of renaming it later and makes it easier to identify in your home from the start.
Frequently Asked Questions
Can I rename a Chromecast if I do not have the Google Home app?
Yes. You can rename it from a web browser by going to myaccount.google.com, signing in, finding your devices, and selecting the Chromecast to rename. You do not need the app installed on your phone to make this change.
Will renaming my Chromecast affect casting from other people's phones?
No. Other people on your Wi-Fi network will see the new name when they cast, but the change does not affect their phones or accounts. They will straightforward see the updated device name in their casting menu.
What if I want to change the name back to the default?
You can rename it to anything you want at any time. Open the Google Home app, tap the settings icon next to your Chromecast, select rename, and type the name you prefer. There is no limit to how many times you can change it.
Does renaming a Chromecast change my Wi-Fi network name?
No. Renaming the Chromecast device only changes what it is called in the Google Home app and casting menus. Your Wi-Fi network name (SSID) stays the same and is not affected by this change.