Armie Hammer and Elizabeth Chambers have named their newborn son Ford Douglas Armand Hammer.
Armie Hammer and family (c) Instagram
The couple - who also have a two-year-old daughter Harper together - welcomed the tot into the world at a Los Angeles hospital earlier this month and announced his name with a sweet Instagram post.
Armie wrote: "Emerging from his sister's smooches to say hello. Welcome to the world, Ford Douglas Armand Hammer! (sic)."
Earlier this month, Elizabeth announced Ford's birth by sharing an adorable picture of the baby lying on her chest and being cuddled by his big sister Harper, as proud dad Armie looked on lovingly.
Elizabeth captioned the snap: "Beyond grateful for the prayers and for this ultimate blessing. We couldn't be more in love. (sic)"
Armie, 30, had announced in September he was to be a father again, and it seems his fears that Harper wouldn't like her younger sibling have proven to be unfounded.
The 'Nocturnal Animals' star previously said: "I mean, she seems to love it now. If you go, 'Where's the baby?' she'll rub Mama's belly and kiss her stomach. It's really cute. I think when the new baby comes out, it's going to be a serious adjustment period."
Meanwhile, the actor previously revealed being a father is "the best thing in the world."
He said: "It's great. It's the best thing in the world. It's sort of a whole new perspective. I don't even want to sleep anymore. I just want to stay up and spend time [with my daughter]. I don't want to miss a smile. It's the best. I love it. Without getting too sappy, it's great!"
And Armie recently admitted he never thought he would settle down until he met Elizabeth.
He added: "I was always the guy who thought I'd never get married because [I thought], 'There's never going to be one woman worth giving up all the others.' But she knocked me off my feet."
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