Dimla (Bengali: ডিমলা) is an upazila of Nilphamari District in the Rangpur Division, Bangladesh.

Dimla had a literacy rate (age 7 and over) of 42.21%, compared to the national average of 51.8%, and a sex ratio of 990 females per 1000 males.

[5][6] Par the 2001 Bangladesh census, Dimla had a population of 223975; male 114453, female 109522; Muslim 198399, Hindu 25483, Buddhist 13 and others 80.

Dimla Upazila is divided into ten union parishads: Balapara, Dimla, Jhunagachh Chapani, Khalisha Chapani, Khogakharibari, Naotara, Paschim Chhatnay, Purba Chhatnay, and Tepakhribari.

Muzibur Rahman Upazila Nirbahi Officer (UNO): Md.