Fulbaria (Bengali: ফুলবাড়ীয়া) is an upazila of the Mymensingh District in Bangladesh.

The southern and south-western and south-eastern parts of Phulbaria are composed of red soil.

The north-western and north-eastern parts are composed mainly of ancient silt and loam soils.

During the Bangladesh Liberation War of 1971, a training camp for Bengali freedom fighters was founded in Kandania-Langal Shimul Bazar(Kandania High School Field) in Bhabanipur on 25 March.

In Lakshmipur, a fierce face-off took place between the freedom fighters and the Pakistan Army resulting in 70 total deaths.

During a cyclone on 27 April 1972, many areas in Fulbaria were affected such as Bakta, Achim Patuli, Naogaon and Putijana in addition to seven deaths and many wounded.

Fulbaria has a literacy rate (age 7 and over) of 42.34%, compared to the national average of 51.8%, and a sex ratio of 1012 females per 1000 males.

[5][6] Majority of the population are Bengalis but the upazila is also home to 1,934 Garos, Koch and other ethnic people.

[10] Fulbaria is noted for its beels as well as the large forest area in Rangamatia and Santoshpur.