668 deaths

Byzantine Emperor from 641 to 668

Saint Judoc, otherwise known as Jodoc, Joyce or Josse (; traditionally 600 – 668 AD) was a seventh-century Breton noble considered to be a saint. Judoc was a son of Juthael, King of Brittany. He renounced his wealth and position to become a priest and lived alone for the rest of his lifetime in the coastal forest near the mouth of the River Canche.

Saint Wandregisel () (c. 605–668 AD) was a Frankish courtier, monk, and abbot.

thumb|Chinese carving of Zhiyan Zhiyan () (602–668) was a prominent monk of the Tang dynasty who is considered the second patriarch of the Chinese Buddhist Huayan school. He was a disciple of the foundational figure Dushun (杜順) and later became the mentor to both Fazang (法藏), who systematized Huayan doctrines, and the Korean monk Uisang (義湘). During his lifetime, Zhiyan was often referred to by honorific titles such as “Master Zhixiang” (至相大師) and “The Venerable of Yunhua” (雲華尊者).