Family
- father John Ormond: Became a millionaire by age thirty; left his wife and children when Julia was still young
- mother Josephine Ormond: Divorced from Ormond's father
- siblings : Ormond is the second of five children
- daughter Sophie Rubin: Born in 2004; father, Jon Rubin
Companions
- Gabriel Byrne: met during filming of "Smilla's Sense of Snow" in 1996; no longer together
