Arambagh also known as Arambag is a town and a municipality in Hooghly district in the state of West Bengal, India.

The western part is upland and rocky – it is extension of the terrain of neighbouring Bankura district.

According to the 2011 Census of India, Arambagh had a total population of 66,175 of which 33,443 (51%) were males and 32,732 (49%) were females.

The total number of literate persons in Arambagh was 48,338 (81.03% of the population over 6 years).

On 19 April 1900 the name was changed from Jahanabad to Arambagh, which means "the garden of ease and comfort".

Other prominent figures from the district were: Two government sponsored public libraries are situated in Arambagh.

Raja Rammohan Roy Pathagar-o- Sanskriti Parishad is the oldest and most popular library of this area.