Būzhgān (also Puchkan, Buzjan) is a village in Torbat-e-Jam County

Torbat-e-Jam County

Torbat-e-Jam County is a county in Razavi Khorasan Province in Iran. The capital of the county is Torbat-e-Jam. At the 2006 census, the county's population was 239,395, in 53,510 families. The county has five districts: Central District, Salehabad District, Nasrabad District, Bujgan District,...

 in Iran's Khorasan-e Razavi province. Historically Buzhgan was a city and was the seat of government in the historic Persian province of Jam (Zam).
Buzhgan is the birthplace of one of the most important Persian astronomers and mathematicians, Abu al-Wafa' Buzjani.