| First Name | Nicky |
| Middle Name | Olivia |
| Last Name | Hilton |
| Maiden Name | Hilton |
| Full Name at Birth | Nicholai Olivia Hilton |
| Other Names | Nikki HiltonNicholai Hilton |
| Age | 28 |
| Date of Birth | October 5, 1983 |
| Birthplace | New York City, NY |
| Height | 5' 7" (170 cm) |
| Build | Slim |
| Eye Color | Blue |
| Hair Color | Blonde |
| Star Sign | Libra |
| Religion | Roman Catholic |
| Ethnicity | White |
| Nationality | American |
| High School | Convent of the Sacred Heart, Manhattan, New York |
| University | Fashion Institure of TechnologyParsons School of Design |
| Occupation | Heiress, Handbag designer, fashion model |
| Occupation Category | Socialite |
| Claim to Fame | sister of Paris Hilton |
| Talent Agency | Premier Model Management - London |
| Measurements (inches) | 34-24-34 |
| Dress Size | 4 |
| Shoe Size | 7 |
| Official Website | fashionmodeldirectory.compremiermodelmanagement.com |
| Father | Rick Hilton |
| Mother | Kathy Richards |
| Brother(s) | Barron Nicholas HiltonConrad Hughes Hilton |
| Sister(s) | Paris Hilton |
| Favorite Places | Australia |
| Favorite Colors | Pink, Blue, Red |
| Favorite Accessories | Her Handbags |
Nicholai Olivia "Nicky" Hilton (born October 5, 1983) is an American fashion model, socialite, celebutante, and fashion designer. She is a great-granddaughter of Conrad Hilton (founder of Hilton Hotels).
Selected Nicky Hilton film and TV show credits: