Senbagh (Bengali: সেনবাগ), also spelt Senbag and Senbug, is an upazila of Noakhali District.

The early 20th century marked an important part in the educational development of Senbagh.

Its status was upgraded to upazila (sub-district) in 1983, as part of the President of Bangladesh Hussain Muhammad Ershad's decentralisation programme.

Senbagh had a literacy rate (age 7 and over) of 56.67%, compared to the national average of 51.8%, and a sex ratio of 1122 females per 1000 males.

Many of the mosques are notable tourist attractions in Senbagh due to their antiquity or architectural style.

[5] Other notable tourist sites include Qadra's Fort, Pir Anis Bhuiyan Shaheb's Jame Mosque, Bhuiyan's Dighi, the mazar (mausoleum) of Ghazi Yaqub Ali in Nalua and the dargah of the Five Pirs.

The upazila is home to other facilities such as the Parikot Orphanage headed by Qazi Mafizur Rahman.

Cultural organisations include: 17 rural club, one cinema hall, and 14 playground.

MAAWS also founded a computer training school at village Yarpur in Senbagh.

There is a standard educational institution called Fayzunnesa Ibtedaye Model Madrasah which was established in 2019.