Hajnal Ban (also known as Hajnal Black) is an Australian lawyer, author, and former conservative politician, who was convicted of charges that prevented her being elected to public office between 2012 and 2016. In 2002, she underwent surgery to increase the length of each of her legs by 8 cm. She published her experiences in the book God Made Me Small, Surgery Made Me Tall under the pseudonym Sara Vornamen. She also released a book called Her Secret.