What Title(s) does your ruler have?

[Dairoji]

The current head of state goes by the following:

Queen Chiyoko Alexandrine I Of Dairoji, Duchess Of Carmelia And Saxoni, First Of Her Name.

[Nocturnalis]

The current HoS uses the following:

His Imperial Majesty, by the Grace of the Great Lunei, Gostavos the Fifth of the House of Rautio, King of Noctosia and Emperor of the Nocturnalisian Realm (English)

Зейн Империация Мађестат, a граций Свяши Лŷнeй, Густавос Петят Раутио, Каралиюс за Ноктошия ê Раех за Рæхиŷм Ноктурналисиям (Noctish)

[Filimons]

King of course.

[Itali]

In Romili there is a Rofu, which combines the roles of Eternal Emperor, Emperor and President.
Full list of titles of the monarch: Rofu Owen I, His Eternal Majesty the Eternal Emperor Owen I, The Founder of Romili ,His Majesty the Emperor Owen I, President Owen, Head of the Emperors Council, Head of the Peoples Council, Founder of the Osin, Founder of the Sino.

A bit off topic, if your nation has a monarchy and has an unmarried princess or equivalent title please look at this thread.

"DUCE" (Italian for "Leader").

[Lairendor]

His Excellency Thomas Aurelius, President of the Executive Department

[New Drezado]

El Presedente

[Shakal]

Depends on what era im Rping in.

As they created a more sophisticated culture and population grew it changed as follows:
In PT RP Before The Empire: Lead Warrior
PT during Holy Purge: Emperor, Justice of the Heavens, Lord General of the Empire
PT until 1900s: Emperor, Lord General of the Shakal Armies and Protector of the Faith
MT (PMT): Emperor, Reichsmarschall, Grand Imperator of Law and Conscious
FT:Emperor, Reichsmarschall, Supreme Will of the People

[Liberty and Alderney]

He get Mayor of Liberty City ... Julio doesn't really get to do much but it's something.

[Dtin]

King Rama IX's formal title:

His Royal Majesty King Rama IX, Great King of Dtin, Great Lord Excellency over the Land, Leader of the People from the Sachinwatran Lineage, Royalty who is the Great Shelter, Protector of the Religion, Reincarnation of Lord Buddha Maitreya, Guardian of the River, Protector of Dtin.

In Dtien-romanised, his title is:

Phra Bat Somdet Phramahakkasat RAMA IX Dtinnthrathiratcha Phrathiphasomthetchatudipakka Sachinwatrannaruebodhin Borommanatthabophit Theravadasarakkhaka Punaruppathiphrabuddhathamaitreya Apathakkamaekhonchaophraya Dtinrakkhaka

[Kuroshoku]

First Magnificent Shogun Takeo Kamata, Anointed One, Shining Star of Mount Daedosi, Superior Person, Wise Man, Divine Sage, Heavenly Incarnate, Commander-in-Chief, Father of the People, Guiding Sun Ray, Guarantee of the Fatherland's Unification, Great Scholar, Beloved, Illustrious Marshall, Bright Sun of Kuroshoku, Savior of Mankind, Dear Father, Great Defender, Mastermind of the Five Dragons, His Excellence, Unsurpassed Glory, Invincible Power, Unbreakable Will, Eastern Lotus, First of His Name, the Unparalleled, Most Devout, Emperor Amongst Men, Grand Abbot of Hatebā, Holy Messiah, Blessed be His Name, Revered, Astute, Enlightened, Executioner of the Barbarians, the Holiest.

[Czardom Republic]

The full title of our glorious mustached leader is:
Commissar Chairman Vladim of the people's Party

[Whitesands]

Queen

Woah. Talk about self-obsessed.
/s

[Roderia]

Der Angesehensten Kanzlerpräsident, Herr Wolfgang Reinhard
(The Most Esteemed Chancellor President, Mister Wolfgang Reinhard)

[Sandhora]

Maharaja

[Telandra]

Jego Królewska Mość, Dalrath II Virrael, król Telandry, pierwszy pośród narodu, obrońca katolickiej wiary
His Royal Majesty, Dalrath II Virrael, king of Telandra, first among the nation, defender of the catholic faith

[Snowfall the Unicorn]

Almighty Highlord God-King Eternal President General Chancellor Admiral Duke Archbishop Grandmaster Prime Minister Supreme Overlord Emperor, Snowfall the Unicorn. Headmaster of Frost Magics and Defender of the Frozen Realms of Outer Equestria.

Or just... Prince Snowfall sounds good too.

[Greater North American Confederacy]

President

[Anthatton]

Prime Minister of the Republic, all Commonwealths and Provinces, Head of State, Chairman of the Monoist Party, King of the world (only by a few people.)

[-the Kingdom of Scotland]

The monarch's official title is King/Queen of Scots and the head of government's is Tòiseach na h-Alba

[Lenzum]

The head of state's full title is: Emperor/Empress of Lenzum, Duke/Duchess of Byborough and Lord Defender of Lorpet.

Usually only the first is used.

[Bayonetta]

Our ruler officially has no titles. She is simply referred to as Bayonetta.

[Arumdaum]

President.

[Chuck Norris Island]

Emperor.

[Barometria]

Demosthenes is The Freely Elected Supreme Executor

[Old Tyrannia]

The full title and style of the Tyrannian Emperor is as follows:

His Imperial and Royal August Majesty Imperator Caesar Gaius Romulus IV Augustus, in Christ the God faithful Emperor and Autocrat of Old Tyrannia and its assorted dominions and territories; Emperor of New Peace for Men, Phunkphresh and Tyrannic East Asia; Emperor of New Imperial Tyrannia, Tyrannic Venezia and Tyrannic Zuye; Emperor of Orca Island, the Tyrannian Pacific Territory and Tyrannic New Judea; King and Protector of the Jews, King of Northern Venezue, King of Southwestern Kinitaria and Grand Duke of Niatria, Prince of Caesaraugusta, Prince of East Troodonia, Duke of Alietum, Duke of Alsiosavium, Count of Trescolles, Lord of Ruthvium, Lord of Vidomia, Lord Protector of Sopnaw, Sevelenbard, and Cryrannus, Most Serene Duke of Tyrannic Venetia, Great Champion and Prince of Chaos Undivided; He Who Rides Alone, Paramount Chief of the First Peoples of Tyrannia; Paramount Chief of Taji; Paramount Chief of Maruta; Paramount Chief of Yatakhu; Defender of Hiera, Defender of Opsopolis, Defender of Orcana, Defender of Lombardy, Defender of Ragusa, Defender of Pharos; King of Kings, Vicegerent of Christ on Earth, King of the Romans and Holy Roman Emperor; Keeper of the Holy Keys; Most Christian Prince; Defender of Fascism and Orthodoxy; Founder and Great Leader of the Phalanx of Fascists, Supreme Leader, Heir to Caesar, Beloved of Iupiter; Supreme Among Orators, Dictator of the Fates, Arranger of Ironies; Grand Master of the Order of the Brothers of the Black Rose, Grand Master of the Most Venerable Order of the Imperial Eagle, Sovereign of the Imperial Order of Romulus and Remus, Sovereign of the Imperial Order of Imperator Caesar Gaius Romulus IV Augustus, Grand Master of the Order of the Brotherhood of St Alexius of Hiera, Grand Master of the Most Excellent and Admirable Order of the Cross of St. George in the Imperial Temple, Commander of the Noble Order of the Brothers of the Hydra, Commander of the Most Honourable Order of the Brotherhood of St. Gaius the Peacemaker, Supreme Grand Commander of the Reverant Order of the Golden Star of St Adolphus, Commander-in-Chief of the Holy Order of the Brothers of Our Lady the Venerable Queen of Christianium, Grand Master of the Order of the Silver Kite, Sovereign of the Most Eminent Order of the Kinitar Star, Grand Commander of the Most Distinguished Order of the Lion of St. Mark, Knight Grand Cross of the Order of the Knights That Say Ni, Knight of the Most Noble Order of the Garter, Knight of the Most Ancient and Most Noble Order of the Thistle, Knight Companion of the Imperial Order of Imperator Caesar Gaius Romulus III Augustus; Chancellor of the Imperial University, President for Life of the Imperial Institute of Learning, Honorary Co-President of the Society of St Claudia Procula, General of the First Rank of the Imperial Legion of St Michael the Archangel, Honorary Fellow of the St Augustine Society, Lord of Conquest, Navigation and Commerce of Africa, Asia and the Americas; Holy Eagle of God; Pontifex maximus of the One, Holy, Catholic and Apostolic Orthodox Church; Supreme Commander of the Imperial Legions of Old Tyrannia, Caesar of Caesars, Khan of Khans, King of Kings, Father of the Fatherland, to whom the King in Russia, the King in Asia, the King in Germania, the King in Persia and the King in Hibernia and Britannia bow down and make tribute; Possessor of many greater and more impressive titles than the King of Imeriata; Great Emperor of the House Romula, Son of Heaven and Lord of Ten Thousand Years, may he live forever, great and enlightened ruler, the great, the mighty, the hero, the valiant; scourge of the Berbers, scourge of the Soviets, the hammer of the Norse, the destroyer of the Celts; He who makes the barbarians shudder in fear, vanquisher of the evil-doers, light of the world, that shalt deliver us from the heretic, the Bolshevik, and the spawn of Satan; wise ruler who makes the heavens rejoice! Slave of God, Master of all lands, the Shadow of God over all nations, Master of the Universe, Peaceful emperor of the known world, inheritor of the sacred tradition of Rome and Byzantium, Lord by Divine Right of all the Earth.

The shorter form used in Old Tyrannia and its colonies is:

His Imperial Majesty Gaius Romulus IV, in Christ the God faithful Emperor and Autocrat of Old Tyrannia, its assorted dominions and territories, etc.

As a sovereign state in personal union with Old Tyrannia, Southwestern Kinitaria uses a different title and style for its monarch;

His Royal Majesty Gaius Romulus I, King of Southwestern Kinitaria and Grand Duke of Niatria, Emperor of Old Tyrannia, etc.