Scarlett Johansson recently revealed that she named her one-year-old son, Cosmo, after putting 'a bunch of letters together.' 

The talented actress, 37, told the backstory and reaction to the name during a recent appearance on The Kelly Clarkson Show. 

The beauty shares her son with husband, Colin Jost, 40, and shares daughter, eight-year-old Rose, with her previous husband, Romain Dauraic. 

Scarlett Johansson recently revealed that she named her one-year-old son, Cosmo, after putting 'a bunch of letters together.' 

The talented actress, 37, told the backstory and reaction to the name during a recent appearance on The Kelly Clarkson Show.