Dude, it's called a hijab. And of course there are different kinds of hijabs, like there are different kinds of hats. Or would you call a baseball cap a bowler or even "that thing covering your hair"?
The first woman (top left) for example wears a niqab, while the last girl (the hottest one in my opinion ) wears only a litham.
I don't like the third one in the third row. She's showing too much, that slut. We should report her.