Gilaki and Mazandarani may refer to:
Gilaki people, people native to the northern Iran province of Gilan Gilaki language, a Caspian language spoken in Iran's Gilan, Mazanderan, Qazvin Province Mazanderani people, Iranian people whose homeland is the North of Iran (Tabaristan) Mazanderani language, an Iranian language spoken mainly in Iran's Mazandaran, Tehran and Golestan provinces
See also Gilaki (disambiguation) Mazanderani (disambiguation) Tabrian (disambiguation) Caspian people (disambiguation) Caspian languages, the group to which the Gilaki and Mazandarani languages belong Iranian peoples, a diverse Indo-European ethno-linguistic group