The actress, who appeared in films including Moulin Rouge, Lovely to Look At and Queen of Outer Space, would have turned 100 in February.
Various celebrities have taken to social media to pay respect to the late actress.
“RIP Zsa Zsa Gabor. 99 years old, 9 husbands, Miss Hungary & Hollywood star. What a life!” Piers Morgan shared in a tweet, referring to the fact that Gabor had married nine times.
Larry King also took to Twitter to share honour Gabor. “There will only be one Zsa Zsa Gabor. And, I liked her a lot. Rest In Peace, my dear.”