Aw is becoming a fakers paradise just lately, and AW take forever to remove the fake accounts.
I'm convinced some of the fake accounts are created by AW themselves to generate even more revenue for their greedy little selves.
If there is any doubt, then use Yandex reverse image search, followed by Google reverse image search, and finally Tineye, although Tineye rarely seems to find anything anymore.
Another trick that the fakers are doing more recently, is reversing the image to fool image searches. So download the image, reverse it yourself, then plug it into Yandex or Google.
If you think that girl in the profile is fake, then chances are she is.
