Mariah O’Brien – Biography, Facts & Life Story
Her Social Media Profiles
Height, Weight & Physical Stats
| Body Measurements | 31-24-33 inches |
| Bodytype | Slim |
| Height | 5 feet 7 inches (1.71 m) |
| Weight | 62 kg (137 lbs) |
| Hair Color | Black |
| Eye Color | Blue |
| Nickname | Mariah |
| Gender | Female |
| Age | 54 years old (in 2026) |
| Date of Birth | June 25, 1971 |
| Full Name | Mariah Waterfall O’Brien |
| Profession | Actress, Model |
| Nationality | American |
| Birthplace | Dellroy, Ohio, United States |
| Published on | January 21, 2022 on 08:30 PM |
| Zodiac Sign | Cancer |
Gallery
Mariah O’Brien Education
Qualification: High School Graduate
Mariah O’Brien Career
Profession: Actress, Model
Known For: Halloween 6: The Curse Of Michael Myers
Net Worth: $7 Million Approx
Family & Relatives
Mother: Jackie O’Brien
Marital Status: Single
No. of Children: 1
Daughter: Lucia Ribisi
Past Relationships:
Giovanni Ribisi (m. 1997–2001)
FAQs
Who is Mariah O’Brien?
Mariah O’Brien is an American actress, model, born on 25 June, 1971 in Dellroy, Ohio, United States.
How old is Mariah O’Brien?
Mariah O’Brien is 54 years old as of June 2026.
How tall is Mariah O’Brien?
Mariah O’Brien is 5 feet 7 inches (1.71 m).