Jahan Nama is a village in Chaharkuh Rural District, in the Central District of Kordkuy County, Golestan Province, Iran. At the 2006 census, its population was 99, in 43 families. This area is situated in the southern heights of Gorgan and the southeast of Kord Kooy. In 1973, it was claimed as a protected place with 30,650 hectares in area. This region was a recreational area for people of Gorgan and its nearby villages. Some important regions like Torkat, Chalestan, Cholqoleh, Aq Reza, Chakel Geda, Landeh Kooh, Talou, Khoshdasti, Landou and Maqzi, are around this protected area.
The most important varieties of wildlife are: wild goat, wild sheep, vension, panther, wolf, beer, owl, eagle, shoulca, weasel, and porcupine and its important plants are: Rosh, Azad, Barberry, Sorkhdar, Kolahe Mir Hassan, Bolandmaza Namdar, Borage Cowslipe, Ras, and Darmaneh. Several studies in the area during 1999,2000, 2004, 2007 and 2008 found 1350 specimens, which included a total number of 607 vascular plant species that were identified from this area
The most important rivers and springs of this protected place are: Sefid Rood, Tarkan, Mahzi, Chaar Baq, Ziyarat, Marsang, Sbumargah, Shahpasand, Haji Abad, Gachian, Mord Cheshmeh, Vara, Khosh Dasti, Kalichal, Qormehtou, Pazeebon. Ancient relics of the said area are: water tank, ancient center of Kamarsarak and Jelingbling, Imamzadeh Razi and Marzieh, and the tower western of Radkan.