Here is my idea:

Post a concept, description or image for a character, and anyone is free to suggest a name for that character.

I'll start with one from the Seventh Sanctum description generator:

This girl puts you in mind of a joyous songbird. She has large black eyes that are like two cups of black coffee. Her fine, straight, very long hair is the color of smoke, and is worn in a weird, artistic style. She has a thin build. Her skin is pale. She has a wide forehead and stubby-fingered hands. Her wardrobe is professional, with a lot of yellow.

Suggestions?