en
Olivia Millar
/oʊˈlɪviə ˈmɪlər/
Definition
1
Olivia Millar is a British fashion designer and the wife of American actor Jonah Hill. The couple, who began dating in 2022, secretly married and welcomed their second child together in early 2026.
Examples
Jonah Hill dropped a rom-com bombshell: he's hitched to Olivia Millar and they're doubling down on dad life with baby number two.
Olivia Millar, the stealth fashion force, went from sketching designs to sketching family portraits with Jonah Hill.
In Hollywood's latest plot twist, Olivia Millar proved that keeping things private pays off—hello, secret wedding and surprise second kid.
Forget blockbusters; Jonah Hill's real blockbuster family just leveled up with Olivia Millar at the helm.