Save Type Surname (from nickname) Usage Bashkir, Tatar Scripts Ситдиҡов(Bashkir) Ситдыйков(Tatar) Other Forms FormsSitdikova, Sitdiqov Meaning & History Either derived from Arabic صَدِيق (ṣadīq) meaning "friend" or صَادِق (ṣādiq) meaning "true, truthful, veracious".