555 deaths

pope

thumbnail|The Frankish Empire in 555, the year of Theudebald's death Theudebald (in modern English, Theobald; in French, Thibaut or Théodebald; in German, Theudowald) (534 – 555), son of Theudebert I and Deuteria, was the king of Metz, Rheims, or Austrasia—as it is variously called—from 548 to 555.

Helier (died 555) was a 6th-century ascetic hermit. He is the patron saint of Jersey in the Channel Islands, and in particular of the town and parish of Saint Helier, the island's capital. He is also invoked as a healing saint for diseases of the skin and eyes.

Liang Dynasty emperor

King of Lazica

Liang Dynasty regent

Mihr-Mihroe (died 555), in Middle Persian either Mihr-Mihrōē or Mihrmāh-rōy; in Byzantine sources Mermeroes (), was a 6th-century Sasanian general, and one of the leading commanders of the Byzantine–Sassanid Wars of the time.

Saint Cybi (Welsh), or Cuby (Cornish), was a 6th-century Cornish bishop, saint, and, briefly, king, who worked largely in Cornwall and North Wales: his biography is recorded in two slightly variant medieval 'lives'.

khagan of Rouran

Vietnamese patriotic leader

Saint Joavan (or Jaoua, Joévin, Jouva, Jaouen, Yaouen; died ) was an Irish priest and bishop in Brittany.

Ragnaris (Greek spelling died 555) was a Hunnic warlord who fought for the Ostrogoths in the final stages of the Gothic War against the Eastern Roman Empire. Procopius calls him a Goth, but the better informed Agathias records that he was of the Hunnic tribe of the Vittores or Vitgores (possibly the Bittugures mentioned in Jordanes).