Char Fasson (Bengali: চরফ্যাসন) is an upazila of Bhola District in the Division of Barisal, Bangladesh.

[1] Char Fasson Upazila has area of 1106.31 km2, located in between 21°54' and 22°16' north latitudes and in between 90°34' and 90°50' east longitudes.

[1] As of the 2011 Census of Bangladesh, Char Fasson has a population of 456,437 living in 94,649 households.

Char Fasson has an average literacy rate of 43.50% (7+ years) and a sex ratio of 996 females per 1000 males.

[7] According to Banglapedia, Charfassion Karamatia Kamil Madrasah, founded in 1945, is a notable Kamil madrasa and Hazari Gonj Hamidia Fazil Madrasah is a notable Fazil madrasa[1] Fasson Barta (Defunct), Upakul Barta, Pratham Akash.