What is your nation's leader's title?

[Merala]

Supreme Director.

[Barcedes]

Prime Minister (Insert name here)

[United Barcedes]

Grand Supreme President Bento Gaspar (Insert Roman Numeral Here), The Grand Supreme Leader Of All Barcedians, The Messiah Of All Gods and King Of All Kings

[True Chinese Federation]

The Living God Emperor, who is Ominibenevolent, Omnipotent, a Beauty Beyond Compare, the Greatest Being To Have Ever Existed, the Founder and Protector of The Master Culture (he is the Second Coming of Confucius after all), the Defender of Peace and Safety for all Chosen People, the Exterminator of Hellspawn and All Who Deny Or Threaten The Chosen People, and a Living God called Kong Qingdong.

[Ndaku]

Planetary System Prime Minister.

[Eudicot]

Her Highness, Phoebe. We don't do pretension here in Eudicot.

[Magical Equestria]

Full title:

Her Divine Majesty Celestia, Sun Raiser,
Ruler of the Heavens, Commander of the Seasons,
Defender of the Faith, Guardian of Harmony,
Protector of Unicorns, Pegasi, and All Ponykind,
Princess of Equestria

[Renewed Imperial Germany]

Full title: Kaiser des Deutsches Reich or Kaiserin des Deutsches Reich (depends on gender. Currently, Sophia I is the 'Kaiserin')

Common Title: Kaiser/Kaiserin

[P a r t h i a]

His Imperial Majesty, Shahanshah Khosru the First, the Wise, by the Grace of Ahuramazda, Defender of the Faith, Heavenly Being, the Anointed, Conqueror of all the Parthias, the Fearless, Generalissimo, Glorious One, Lord of the Pious, Prince of Afghanistan, Sovereign of the Order of Gold Lion, Grand Admiral of the Seven Seas.

[Blakullar]

Strictly speaking, OTAN does not have a title. However, most Mecharussians refer to it as merely 'Supreme Leader', or (much less commonly) 'the Great Intelligence'.

[UIJ]

Sir

[West India-]

President of the Republic of West India, and Prime Minister of the Republic of West India

[United East Germany]

Thomas Dönitz I, by the grace of God King of Germany, Emperor of Austria; Apostolic King of Ireland, King of Czechoslovakia, Estonia, Latvia, Lithuanian, New England, North Korea, North Vietnam; King of Sudan, Archduke of Cuba; King of Sudan, Mauritania, Nigeria, Northern Cyprus, and Chad, King of Wyoming, Ohio, and Nebraska, Admiral in the Great Navy of Nebraska, Father of all Ohioan People, Captain-General and Commander-in-Chief of all the armies and forces raised and to be raised within the commonwealth realms, Supreme Judge of the German People, First Soldier of the German Kingdom, First Worker of the New Germany, Greatest Military Commander of All Time, Military Leader of Europe, Head of the Commonwealth, Defender of the Faith

[The Children of Mama]

She's just called, "Mama."

[Aterria]

Supreme Leader, President.

[Lazurania]

Supreme Emperor and King of South Lazurania,

*Cough*

President Vissarion Radec

[Blorbs]

Grand Chairman/Chairwoman

Currently Grand Chairman Fredful Kerman

[Eclius]

Caesar (non-biological, A.I. system)

[Miarie]

Emperor (although the leader is democratically elected)

[Tyrnovo]

Head of State: Tsaritsa Anastasya Nikolaevna

Head of Government: Prezident Demyan Bogomolov

The 'office' of the Tsar/Tsarista is hereditary while the Presidency is elected via popular vote.

[Geattland]

King. Nothing fancy.

[Pokemon Trainer Red]

Pokemon Master

[Bob Kiseiki]

President of Legend

[Kaiserthum Salzburg]

Kaiser und König

[East Gondwana]

Head Of State:

President Of The Federal Republic Of East Gondwana (long form)
or
President Of East Gondwana (short form (a))
or
President Of The Federal Republic (short form (b))



Head Of Government:

Prime Minister Of East Gondwana (long form)
or
Prime Minister (short form)