Semipalatinsk Oblast may refer to:
*
Semipalatinsk Oblast, Russia
The Semipalatinsk Oblast (russian: Семипалатинская область) was an oblast (province) of the Russian Empire and the early Russian SFSR. From 1882 to 1917 it was part of the Governor-Generalship of the Steppes. It roughly c ...
(1854–1920), an administrative division of the Russian Empire and the early Russian SFSR
*
Semipalatinsk Oblast, Kazakhstan (1939–1997), an administrative division of the Kazakh SSR and the Republic of Kazakhstan
{{Geodis