Emperor is the title given to the ruler of an empire.
kaiser
king = König
Chinggis Khan aka Genghis Khan
The title bestowed on a female ruler of Hanover is Electress
sapa Inca
Kaiser
pharaoh
Alexander The Great
In the year 1 AD, Egypt was a province of the Roman Empire. The Emperor Augustus Caesar was ruler of the entire Empire; he was also given the title "Pharoah of Egypt", but this was simply an honorary title to remind the Egyptians who was in charge.
The Doge was the title given to a Venetian ruler
yes. No. Sapa Inca was the title of the Emperor or Ruler of the Incan Empire, not the name of the actual empire.
kaiser