The title of the leader of the Aes Sedai.
The Chief Rabbi is the title of the leader of Orthodox Judaism in the Commonwealth.
They were first written down by Gint, the first Grand Nagus (the title of the leader of the Ferengi Alliance).
For "Z(h)upan", the homophonic title of the leader of a "župa", see that article.
From the 16th century, Chorąży was the title of the military leader of a Cossack community, and later a rank in the Cossack Hosts.
In the BattleTech universe, captain-general is the title of the military and political leader of the Free Worlds League.
But it is also the title of the leader of the government in some territories.
Krititkukik is not a name, it is the title of the leader of our sea clan.
His brother succeeded him and took the name Zappo Zap, which had become the title of the leader of the Zappo Zap people.
In Tennessee, the full title of the leader of the Senate is "Lieutenant Governor and Speaker of the Senate".