It's called a Manse.
http://dictionary.reference.com/browse/manse
The Canadian Prime Minister is called Stephen Harper.
They are simply called "Minister".
Wales has a Prime Minister, who is called a First Minister, to distiguish them from the British Prime Minister.
Griha mantri.
They or it is called a minister
A female minister is commonly referred to simply as a "minister." In some contexts, she may also be called a "female minister" or "woman minister" to specify her gender. The title may vary depending on the religious or governmental context, but the term "minister" itself is gender-neutral.
He or she is called the "Bundeskanzler" (chancellor).The Prime Minister is called the Chancellor of Germany or the Bundeskanzler.
He is called a senani.
The most common terms include: minister, preacher, pastor, and priest (priest is usually used in reference to Catholic "pastors").
the guy is called the governor or um prime minister
Late Gopinath Bordoloi, the first Prime Minister (now called Chief Minister) of independent Assam was called the Lokapriya.
MANTRI