| First Name | Isabel |
| Last Name | Gillies |
| Full Name at Birth | Isabel Boyer Gillies |
| Age | 42 |
| Date of Birth | February 9, 1970 |
| Birthplace | New York |
| Build | Slim |
| Hair Color | Blonde |
| Star Sign | Aquarius |
| Ethnicity | White |
| Nationality | American |
| University | BFA in film, New York University |
| Occupation Category | Actress |
| Claim to Fame | Law & Order: Special Victims Unit. |
| Official Website | isabelgillies.com |
| Father | Archibald Lewis Gillies (retired President of Andy Warhol Foundation) |
| Mother | Linda Lee Gillies (retired Director of New York City of Education, President of the Vincent Astor Foundation. She appeared as Mrs. Rouget in Metropolitan (1990)) |
Isabel Gillies (born February 9, 1970 in New York City, New York) is an actress and author. She has played Elliot Stabler's wife, Kathy, in Law & Order: Special Victims Unit since 1999. In March 2009, Scribner published "Happens Every Day," her New York Times bestselling memoir.
Selected Isabel Gillies film and TV show credits: