yep that is my female cousins name
YES
It can be a boys name or a girls name.
if you mean, "is Adrian a girls name?" then no, it's unisex, meaning it can be for a girl or boy, if you mean "is this person i know called Adrian a girl" then only their mother can know for sure.
Adrian Devane's birth name is Adrian Joseph Devane.
Adrian Makala's birth name is Adrian McCalla.
Dondy Adrian's birth name is Dondy adrian.
Adrian Quinonez's birth name is Adrian A. Quinonez.
Adrian Arminius's birth name is Adrian Herrmann.
Adrian Dantley's birth name is Adrian Delano Dantley.
Adrian Burk's birth name is Adrian Matthew Burk.
Adrian Laing's birth name is Adrian Charles Laing.
Adrian Snow's birth name is Adrian Olivia Snow.