Scarlett Johansson’s 2 Kids: All About Rose and Cosmo

The ‘Avengers’ actress shares daughter Rose with ex-husband Romain Dauriac and son Cosmo with husband Colin Jost

Amy Sussman/Getty Scarlett Johansson at the Oscars in 2020
Scarlett Johansson may be the Black Widow on the big screen, but she’s just a mom at home.

The Avengers star has two kids: daughter Rose Dorothy with ex-husband Romain Dauriac, and son Cosmo with her husband Colin Jost.

“Thankfully [to] everybody just at home, I’m just mom,” Johansson told PEOPLE in November 2021. However, there is one exception: “Sometimes [I’m] the Black Widow when it’s convenient for my daughter, when she’s going to get something out of it.”

While Johansson refrains from sharing photos of her young children, she often opens up about her life at home in interviews. The actress has spoken candidly about the highs and lows of parenting, even joking that raising a toddler was like “being in an emotionally abusive relationship.”

“It’s really tough,” she said during a 2023 appearance on The Skinny Confidential Him & Her Podcast. “I remember my daughter when she was 2, I said, ‘This is great. I don’t know what everybody is talking about.’ And then she turned 3, and it’s like being in an emotionally abusive relationship.”

She shared a similar joking sentiment after Cosmo turned 2 years old in August 2023. When asked by Entertainment Tonight if she was “tackling the ‘terrible twos,’ ” she replied,  “The ‘terrible twos’ are more like tackling me, like actually, physically.”

Related: Scarlett Johansson and Colin Jost’s Relationship Timeline

Johansson’s young brood has, however, joined her on set. While shooting the Wes Anderson film Asteroid City, the actress’s husband Jost and son Cosmo, who was just a baby at the time, visited her on location — and Cosmo was quite popular with her costars.

“I actually wasn’t popular, it was just the baby,” Johansson told PEOPLE exclusively in 2023. “People were excited to see the baby, not me. They’re like, ‘Oh, it’s you. Where’s baby?’ ”

From the sweet connection between her kids’ names to the anecdotes the actress has shared about her family, here’s everything to know about Scarlett Johansson’s two children, Rose and Cosmo.