The world’s highest-grossing actress ever is on the prowl for an Upper East Side rental.

Scarlett Johansson, whose movies have made over $3.3 billion, wants a place she can comfortably nest with husband Romain Dauriac and daughter Rose.

She recently toured a three-bedroom, 3½-bathroom corner unit in the Cielo, at 450 E. 83rd St.

Our spies say the stunning mom appeared gracious and stylishly low-key in a long denim patchwork skirt, vest and cowboy hat.

The 1,934-square-foot unit — on the 21st floor of this 27-story building — is on the market furnished for $16,500 a month, or unfurnished for $13,995 a month.

It features a separate wing for the master bedroom suite — and four large walk-in closets — along with 10-foot ceilings, wide-plank hardwood floors and striking city views from its floor-to-ceiling windows.

There’s also a windowed chef’s kitchen and an entry foyer.

The family-friendly building includes bike and stroller storage, a children’s playroom and a gym.

Johansson also owns a beach house in Amagansett, near fellow Hollywood mom pal Gwyneth Paltrow.

The listing broker, Sam Dahdal of Citi Habitats, declined to comment.