Speaking from the red carpet at the 'Batman v Superman: Dawn of Justice' European premiere tonight (22.03.16), she quipped: "I'm going through a minor identity crisis. I say my name is Diana but it's great."
Meanwhile, the 30-year-old star previously revealed she never considered becoming an actress and was training to be a lawyer.
She shared: "[After the army] I started studying law at university. While I was there, a casting director for 'Quantum of Solace' saw my modelling card on my agency's wall, and I auditioned to be a Bond Girl.
"If things had gone according to my plans, I'd be a lawyer. I never dreamed of being an actress. At 18, I was approached to compete in Miss Israel. I thought, that would be a nice experience. I never thought I would win! I was shocked when they crowned me; when I went to Miss Universe, I rebelled."