Rename Your Chromecast in the Google Home App

You change your Chromecast name through the Google Home app, which is the control center for all your Google Cast devices. The app walks you through the rename in about 30 seconds. You'll need the Google Home app installed on your phone or tablet, and your Chromecast must be connected to the same Wi-Fi network as your phone.

Open the Google Home app and look for your Chromecast device in the list. Tap and hold on the device tile until a menu appears. Select the settings icon (usually a gear or three dots) to open the device settings page. From there, tap the device name at the top of the screen, type your new name, and tap Save or Done. The name updates when ready.

If you have multiple Chromecast devices, naming them by location helps you cast to the right one. For example, "Living Room TV" or "Kitchen Display" makes it obvious which device you're sending video to when you cast from your phone.

Key Takeaways

  • You rename a Chromecast through the Google Home app by tapping and holding the device tile, then selecting settings.
  • Your Chromecast must be connected to Wi-Fi and appear in the Google Home app before you can rename it.
  • The name change takes effect when ready and appears on all devices that cast to that Chromecast.
  • Descriptive names like "Living Room" or "Bedroom TV" make it easier to choose the right device when casting from your phone.

What Happens If Your Chromecast Doesn't Appear in Google Home

If you don't see your Chromecast in the app, it's usually a connection issue. Make sure your Chromecast is powered on and connected to the same Wi-Fi network as your phone. Check that your phone is also on that same network—if your phone is on a guest network and your Chromecast is on the main network, they won't see each other.

Try unplugging your Chromecast for 10 seconds, then plugging it back in. Once the light stops blinking and turns solid, open the Google Home app and tap the plus icon to add a device. Follow the setup steps to reconnect it to your Wi-Fi. After it reconnects, the device should appear in your app and you can rename it.

Renaming Chromecast Audio and Older Models

Older Chromecast models and Chromecast Audio devices use the same process: open Google Home, find the device, tap and hold, select settings, and change the name. The steps are identical whether you're renaming a Chromecast (2nd generation), Chromecast Ultra, or a Chromecast Audio speaker.

If you're using an older version of the Google Home app, the menu layout may look slightly different, but the rename option is always in the device settings. Tap the device tile, look for a settings or gear icon, and the name field should be near the top of the settings page.

Renaming Chromecast Built Into Your TV

If your TV has Chromecast built in, you rename it the same way through Google Home. The TV will appear as a device in the app once it's connected to Wi-Fi. Tap and hold the TV's tile, open settings, and change the name. The TV's Chromecast name is separate from the TV's own name in your TV settings, so you can name them differently if you want.

This is useful if you have multiple TVs in your home. You might name the Chromecast "Living Room TV" while the TV's internal name is something else. The Chromecast name is what shows up when you cast from your phone, so make it descriptive.

Why You Might Want to Rename Your Chromecast

A clear device name saves time when you're casting. If you have a Chromecast in your bedroom, living room, and kitchen, generic names like "Chromecast" or "Chromecast-1234" make it hard to remember which is which. Renaming them to "Bedroom," "Living Room," and "Kitchen" means you'll cast to the right screen every time.

Renaming also helps if you share your Wi-Fi with guests or family members. When someone else casts to your devices, they'll see the descriptive names and know which room they're casting to. This prevents accidental casting to the wrong screen.

Frequently Asked Questions

Can I rename my Chromecast from a computer instead of a phone?

Yes. Go to myaccount.google.com, sign in, and look for Google Home settings. You can also visit home.google.com in a web browser to access your Google Home devices and rename them from there. The process is the same as on the app.

What characters can I use in a Chromecast name?

You can use letters, numbers, spaces, and most punctuation. Avoid very long names—keep it under 30 characters so it displays properly on your phone and in casting menus. Special characters like @ or # usually work, but stick to straightforward names for clarity.

If I rename my Chromecast, do I have to set it up again?

No. Renaming only changes the device's display name in Google Home. All your settings, connected apps, and Wi-Fi connection stay the same. You don't have to restart the device or log in again.

Can multiple people rename the same Chromecast?

Yes. Anyone with access to the Google Home app on your Wi-Fi network can rename the device. If you share your home with family members, they can all see and rename your Chromecast devices. The last person to rename it determines what name appears.