Gauri Khan 's middle name is Kaur .
Gauri Khan ( born Gauri Kaur Chibber ; 8 October 1970 ) , is an Indian film producer and designer who has designed spaces for high-profile individuals such as Mukesh Ambani , Roberto Cavalli and Ralph Lauren , as well as Bollywood celebrities such as Karan Johar , Jacqueline Fernandez and Sidharth Malhotra .