Harley

Harley Keener was the Ty Simpkins character from Iron Man 3.

Disney Channel's Stuck in the middle character, played by Jenna Ortega, is Harley Diaz.

Harley is the name of a famous DC Comic Books character: Harley Quinn! Personally, I really love the character and the name. Harley just sounds so cute and fun and mischievous!

Harley Cross (born 1978 in New York City) is an American actor. He has a brother and sister, named Eli and Flora, who are also actors.

Harley Davidson Cooper is a character on 'Guiding Light,' named after her father's favorite motorcycle.

A (kind of) famous bearer would be Harley Goldman from the webcomic Boy Meets Boy. He uses Harley as a nickname for his full name, Harlequinn. This name shall always be associated with Harley and Mik in my mind. And that isn't a necessarily bad thing.

Harley is a fictional coordinator in the Pokémon anime series. He is quite flamboyant and effeminate, but also extremely arrogant and bad-tempered.

Mr. Harley Quin is Agatha Christie's favourite character, a mysterious, brilliant young man, connected with lovers or death. He is almost magical, dark, tall, and slender. I love this character (Arlecchino, as I dubbed him).

On the Soap opera Guiding Light there is a character named Harley Davidson Cooper played by Beth Elders.

She isn't really famous, but on Extreme Makeover Home Edition one family's little girl was named Harley and she was one of the cutest little kids I've ever seen.

Harley-Davidson is a brand of motorcycle.

Sort of a famous bearer, though I guess you wouldn't say "famous". Harley was the name of The Joker's assistant in one of the recent Batman cartoons (not the very new ones, but not the original, either, I don't know if she's around in all the versions or not).

As mentioned previously, Harley Quinn, the Joker's assistant in the Batman franchise. Harley originally appeared in the animated series, but she became so popular that DC gave her a place in the comics. Harley's "real name" was (Dr.) Harleen Quinzel.