Brahmanpara () is an upazila of Comilla District in the Division of Chittagong, Bangladesh.
It has a total area of 128.9 km<sup>2</sup>.
According to the 2022 Bangladeshi census, Brahmanpara Upazila had 50,473 households and a population of 232,628. 11.46% of the population were under 5 years of age. Brahmanpara had a literacy rate (age 7 and over) of 77.31%: 78.42% for males and 76.37% for females, and a sex ratio of 87.46 males for every 100 females. 47,875 (20.58%) lived in urban areas.
According to the 2011 Census of Bangladesh, Brahmanpara Upazila had 35,068 households and a population of 204,691. 58,429 (28.54%) were under 10 years of age. Brahmanpara has a literacy rate (age 7 and over) of 54.74%, compared to the national average of 51.8%, and a sex ratio of 1101 females per 1000 males. 6,013 (2.94%) lived in urban areas.
Brahmanpara Upazila is divided into Brahmanpara Municipality and eight union parishads: Brahmanpara, Chandla, Dulalpur, Madhabpur, Malapara, Shahebabad, Shashidal, and Shidli. The union parishads are subdivided into 53 mauzas and 65 villages.