Chantal O'Brien from "The Bachelor 2011" is one of the contestants vying for the affection of Brad Womack in Season 15 of the ABC reality dating competition. Chantal ("Bachelor 2011") is from Mercer Island, Washington.

Chantal O'Brien is the daughter of Mike O'Brien, former Seattle Seahawk and owner of the O'Brien Auto Group chain in the Pacific Northwest. She works for her father as an executive assistant at the corporate office and is twice divorced. She is 28 years old.

If she were stranded on a desert island, she would bring her phone for games and to stay connected, her dog, and an e-reader for reading. James Patterson is her favorite author. She two cats—Birmans—and one Pomeranian dog named Boca. She has tattoos on her right ankle and lower back.

She recalls her best date ever: "There was a date where we were having so much fun that we kept finding more stuff to do because we didn't want it to end."

Chantal is the one who slaps Brad when she gets out of the limousine.