What it's about, and the name you go by.
Two or three words.
Optional for brand names.
Personal names grow with you if your topic changes. Brand names tell new viewers what they'll get, which helps in search.
The name you pick, on your channel page.
Tap one to preview it. Each has a handle version you can try.
Handles must be unique, so check yours in YouTube Studio under Customization, then Basic info. If it's taken, try adding a period, an underscore or a word like “tv” or “official”.
Free YouTube Name Generator by Hiyaly