To change the hotspot network name on your iPhone, you'll need to change the name of the iPhone itself. Here's how to do it.
It's easy to change your Wi-Fi network directly in Control Center on an iPhone with iOS 13 — without having to use Settings.
Chances are, unless you're a tech enthusiast, you likely kept the default Wi-Fi name and password from the day you had your router installed. Perhaps you have apartment neighbors with funny custom ...