Watch the video below to learn how you can change your circle names.
You can change the name of any circle from the circle settings. To access circle settings you can either click on the gear icon in the top right hand corner of the circle you're in or you can click on the gear icon for any circle when you're looking at the list of circles in a circle space.
Once you click on the gear icon you'll see a pop up window. Go to the General Settings section in this window. Here you'll find the area where you can change the circle name.
Once you've updated the name, scroll down and click on the green Save Settings button. You'll notice a notification that will pop up at the top of the screen confirming your name change.