No other details, including the child's name, sex or birthdate, have been shared, reported People.
In a photo published by Daily Mail, the actor and Natalie Viscuso were seen pushing a baby stroller in Australia.
According to reports, Henry is currently in Australia to film for live-action Voltron movie.
In July 2024, Natalie Viscuso shared an image of herself and confirmed that she was expecting the birth of her first child.
She wrote: "It’s been an absolute pleasure carrying this child…as well as finally having an excuse for my silhouette to resemble my cinematic hero. #hitchcock."
Henry also confirmed it when he told Hollywood Access: "Natalie and I are both very excited. I’m sure you’ll see much more of that.”
Henry announced his relationship with Natalie on Instagram in 2021.