I did this in ATLA, for Zuko. It just strikes me that certain characters get all the boys/girls, even if they happen to be the same gender. So...Raven's Top 10 Boys! Ten boys Raven probably could have been with and the one she finally chose! Or, in this case, ten pairings that I've seen for Raven and the one that makes the most canonical sense!
10. Cyborg- Wow people, wow. Really? She was not interested in Cyborg like that, and neither was he. And plus, Bumblebee would probably end up killing her. So...yeah. She loved Cyborg and all, but it was all platonic.
9. Kyd Wykkyd- Okay, get your facts straight. He was a villain. She was a hero. Besides which, Raven personally found Kyd Wykkyd rather creepy, however hypocritical that was. And also, she'd only 'talked' to him about once, and that was in a fight, so it didn't really count.
8. Red X- That guy just made her angry. First of all, he was (mainly) a villain, and how could she be attracted to someone whose face she'd never even seen? His voice was weird, and he flirted too much. If she had to be with someone, she'd pick someone who she could trust.
7. Speedy- Eww, no. Speedy was not her type at all, if she had a type, (she didn't!) but even if he was, he was the type of guy you could just tell would only try to get into your pants and then dump you. Also, she'd detected a slight crush on that one villain girl, Cheshire.
6. Kid Flash- Last time she checked, he was totally infatuated with Jinx, and besides, Raven had never actually talked to him, so there was no reason she'd really be attracted. Although he was kind of cute.
5. Jericho- He was cute, in an angelic little boy way, but the clothes. What was with the clothes? And he was mute, which would make 'conversations' hard, he lived on a mountain, which would make contact infrequent and unlikely, and he'd told Robin after the big fight that he was related to Slade-his son, in fact. Not that she was biased there, he was perfectly nice and obviously a hero. But it wasn't going to happen.
4. Aqualad- Okay, okay, she'd maybe kind of sort of possibly had a tiny crush on him for a very short period of time. But she was only...half human. He was hot, okay!
3. Malchior- He had been sweet and understanding. She had liked him. He had turned out to be an evil dragon. It was over. That was that.
2. Robin- She'd liked him, for a while. Not very much, and not enough to get anything started, and it was obvious from the start that he and Starfire had huge crushes on each other. But dark, mysterious, and handsome? And he'd been very supportive through the Trigon incident. Robin was hot, too, although you had to disregard the ridiculous outfit. Raven personally thought he should ditch it sometime, it made him look childish.
1. Beast Boy- Welll... BB was BB. Not funny, childish and green. But he'd grown on her, and sometimes his presence was practically tolerable. He could be sweet sometimes too, when he wanted to be. Much as it killed her, she should probably go try to get him out of his Terra-induced funk again. Beast Boy sulking was not in the natural order of the world.
Done. Sorry if you don't like BBRae, but it's the most canonical. Robin is obviously engaged, and the two other males Raven showed a romantic interest towards (Aqualad and Malchior) have lots of points against them. BBRae is strongly hinted at throughout the series.