Colin Jost Reveals the Name of His and Scarlett Johansson's Baby Boy

Colin Jost is a dad! The Saturday Night Live star welcomed his first child with wife Scarlett Johansson. Find out more details.

By Corinne Heller Aug 18, 2021 8:24 PMTags
Watch: Colin Jost Reveals Name of His & Scarlett Johansson's Baby Boy

It's a boy for Scarlett Johansson and Colin Jost!

The 36-year-old Black Widow actress recently gave birth to her second child, her first with her husband, after keeping her pregnancy under wraps. On Wednesday, Aug. 18, the 39-year-old Saturday Night Live star confirmed on Instagram that he and Scarlett, now a mother of two, welcomed a baby boy. He also revealed the newborn's unique name.

"Ok ok we had a baby," Colin wrote. "His name is Cosmo. We love him very much."

Colin also added, "Privacy would be greatly appreciated" and joked, "For all inquires please contact our publicist @chethinks [sic]," referring to his SNL Weekend Update co-anchor Michael Che.

Baby Cosmo joins big sister Rose Dorothy Dauriac, 6, whose father is the actress' ex-husband Romain Dauriac.

Scarlett has not commented on her new arrival. Neither she nor Colin has shared a photo of their son online.

The two, who married in October 2020, are notoriously private. They never announced her pregnancy on social media or to the press, but speculation surrounding Scarlett's pregnancy first sparked online more than a month ago.

photos
Scarlett Johansson and Colin Jost's Cutest Pics

During a recent comedy show at the Ridgefield Playhouse in Connecticut, Colin "casually dropped that he and Scarlett are expecting soon," an eyewitness who attended the event told E! News.

Anthony Harvey/Shutterstock

On Wednesday, on his Instagram Story, Michael fired back at user who demanded he tell him "if Colin Jost had a kid or if he's f--king around with us like always." The new dad's SNL co-star replied, "Get a life." 

"#wegotawaywithitforalongtime," Colin captioned his latest Instagram post. "#nokidspolicy #we'regoingtodisneyworld."

Watch Daily Pop weekdays at 11 a.m., only on E!.