Sibal is an Indian (Khatri) surname. Notable people with the surname include: Hira Lall Sibal, Indian lawyer Kanwal Sibal (born 1943), Indian diplomat Kapil Sibal (born 1948), Indian politician Nina Sibal (1948 - 2000), Indian diplomat See also Sibal (car), Korean car brand Basic Element (company), until 2001 known as Siberian Aluminum Surnames Indian surnames Surnames of Indian origin Punjabi-language surnames Hindu surnames Khatri clans Khatri surnames