Tulshiganga River (Bengali: তুলসিগঙ্গ নদী, romanized: Tulasigaṅga Nadī) is in Joypurhat District, Bangladesh.
The river beyond this point is known as the Jamuna and flowing past Naogaon District falls into the Atrai.
[citation needed] Another river, the Chhiri nadi also enters this district from Dinajpur near village Salna in the Panchbibi thana.
It is an artificial branch of the Jamuna and is said to have been excavated about 200 years ago by one Rajib Lochan Mondol, a rich merchant Zamindar of Belamla.
This canal, Kata Ja.munD, as it is known, starts from Sikola, near Khanjanpur and proceeding almost directly south for about eighteen miles, joins the Tul- shiganga a little above Akkelpur.