Navarre "~ of the Tributes": Brian Boru, High King of Ireland () "~ the Troubadour": Alfonso II of Aragon Dinis of Portugal () Theobald I of Navarre (; ; also called Theobald the Posthumous) "~ Twistedbeard": Alan II, Duke of Brittany () () "~ the Tyrant": Christian II of Denmark (In Sweden) Philip IV of Spain (in Portugal: ) U "~ the Unfortunate": Manuel II of Portugal () "~ the Unique": Frederick II of Prussia "~ the Unlucky": Arnulf III of Flanders Henry III of Reuss "~ the Unready": Ethelred II of England "~ the Usurper": Mauregato of Asturias Miguel I of Portugal () V "~ the Vain": James I of England (VI of Scots) "~ the Valiant": John IV, Duke of Brittany (), (John V in some English sources) Ralph I, Count of Vermandois () Theodoric II, Duke of Lorraine () Rudolph, Duke of Lorraine () "~ the Venetian": Andrew III of Hungary (& III of Croatia) "~ the Vengeful": Peter I of Portugal () "~ the Victorious": Afonso VI of Portugal () Charles VII of France Eric of Sweden () Frederick I of the Palatinate Valdemar II of Denmark (; also "Valdemar the Conqueror") "~ the Virgin Queen": Elizabeth I of England "~the Virtuous": Leopold V, Duke of Austria () W "~ the Warlike": Albert, Prince of Beyreuth Bernard VII of Lippe Frederick I, Elector of Saxony Frederick II of Austria Herman of Schwarzenberg Michael VI, Byzantine Emperor Svyatoslav I of Kiev "~ the Warrior": Charles I of Savoy "~ the Weak": Uroš V of Serbia "~ Wearing-a-Cape": Hugh Capet of France "~ the Well-Beloved": Charles VI of France Louis I of Spain () "~ the Well-Served": Charles VII of France "~ the Wench of Queluz": Carlota Joaquina, Queen of Portugal () "~ the White": Henry III of Silesia Leszek I of Poland () "~ Whiteshirt": Haraldr Whiteshirt "~ Who-Fights-Alone": Constantine IX, Byzantine Emperor Vladimir Monomakh of Kiev "~ the Wicked": Ordoño IV of León Yazdegerd I of Persia "~ the Wise": Albert II of Austria Albert IV of Bavaria Alfonso X of Castile Charles V of France Coloman of Hungary Frederick II of the Palatinate Frederick III, Elector of Saxony Leo VI, Byzantine Emperor Mandukhai Khatun, empress of the Mongol Empire Robert of Naples Sancho VI of Navarre William IV of Hesse-Kassel (or Hesse-Cassel) Yaroslav I of KievBritannica Academic "~ the Wrymouth": Boleslaus III of Poland ()