Gadot captioned the post: “My sweet family. I couldn’t be more grateful and happy (and tired) we are all so excited to welcome Daniella into our family. I’m sending all of you love and health. GG.”
Priyanka Chopra was among the stars congratulating Gadot.
The actress wrote: “Congratulations!!”
Kate Hudson commented with three heart emojis while Mad Men star January Jones wrote: “Congratulations.”
Gadot married Israeli real estate developer Varsano, 46, in 2008.
She revealed she was pregnant in April.
Confirming she was expecting a third girl, she told US TV hosts Kelly Ripa and Ryan Seacrest: “Yes, we’re sticking to what we know.”