Olivia Saint (born November 11, 1979, in San Diego, California) is a retired American pornographic actress. Real name Kimberly Jo Anne Sisk, she began her career in the adult industry in 2000 at the age of 21. Measuring 5'8" (173 cm) tall, 134 lbs (61 kg), with 34B-24-38 stats, green eyes, and changeable hair colors (black, brown, blonde, red, auburn), she was known for her Caucasian features, natural breasts, and a tribal tattoo on her tailbone. Olivia specialized in hardcore gonzo scenes, particularly anal sex, double penetration, gangbangs, and oral performances. She appeared in over 200 films for major studios like Elegant Angel, Sin City, VCA, and others, including hits like 'A Train 3: Deep in the Anal Heartland', 'Lady Fellatio 2', and 'Gangbang Girl 32'. Nominated for 2003 AVN Awards for Best Oral Sex Scene and Female Performer of the Year, she retired in 2017 after a prolific 17-year run, leaving a significant mark in the gonzo anal genre.