Chancellor
Chancellor was a title used both by nations as well as planetary governments to refer to their head of government.

In an alternate timeline, Adolf Hitler was the chancellor and Führer of Nazi Germany in 1944. () 

Since the mid-21st century, the government of the Klingon Empire was headed by a chancellor. ()

In 2151, Kalev was the chancellor of the Coridanite government. () ''In the alternate reality, Magustav Pachangara was elected chancellor of Coridan in 2259. ()

By 2152, a nation-state on a planet was led by Chancellor Kultarey. ()

The same year, chancellor Trellit was a leader of the Torothans. ()

The Andorian Empire was also led by a chancellor. In 2154, the Andorian chancellor contacted the Aenar to arrange a meeting with Jonathan Archer. ()

In 2367, Avel Durken was chancellor of Malcor III. The position of vice-chancellor also existed. ()

In 2368, Alrik served as chancellor of Valt Minor. ()

In 2374, Gaumen held the office of chancellor of the B'omar Sovereignty. ()

In 2380, Commander Jack Ransom of the  led an away team that met with the Chancellor of the Galardonian High Council. ()

See also
 Surgical Chancellor

External link 
 

de:Kanzler
fr:Chancelier
nl:Kanselier
Titles
Alternate reality
Deleted and unused material in background