Jibannagar (Bengali: জীবননগর) is an upazila of Chuadanga District[3] in the Division of Khulna, Bangladesh.

Jibannagar Upazila is bounded by Chuadanga Sadar Upazila on the north, Kotchandpur Upazila, in Jhenaidah District, on the east, Maheshpur Upazila, in Jhenaidah District, on the south, and Hanskhali CD Block, in Nadia District, West Bengal, India, on the west.

[3] As of the 2011 Census of Bangladesh, Jibannagar upazila had 44,185 households and a population of 179,581.

Jibannagar had a literacy rate of 46.14%, compared to the national average of 51.8%, and a sex ratio of 999 females per 1000 males.

[3] Jibannagar Upazila is divided into Jibannagar Municipality and seven union parishads: Andulbaria, Banka, Hasadah, KDK, Raypur, Shimanto, and Uthali.