Dinov (Yiddish: דינאָוו, Hebrew: דינוב) is the name of a Hasidic dynasty, descended from Rabbi Tzvi Elimelech Spira of Dinov (c. 1783 – 1841), also called "the Bnei Yisaschar" after his popular work: בני יששכר [Bene Yiśaśkhar].
Dinov is the Yiddish name of Dynów, a town in southern Poland, in the historic region of Galicia.
[1] Notable Hasidic movements descended from the Dinov dynasty are Munkatch and Bluzhov.