No.

Widsith is an Old English poem that is considered one of the oldest surviving pieces of English literature. It is a recounting of the travels and interactions of a legendary figure named Widsith, who boasts of his experiences with various tribes and cultures. The poem serves as a valuable source for understanding the society, culture, and geography of the early medieval period.

Allen Rogers Benham has written:

'English literature from Widsith to the death of Chaucer' -- subject(s): English literature, History and criticism, Sources, Civilization, Medieval, in literature

'English Literature'

The oldest known poet is Enheduanna, a Sumerian high priestess who lived in ancient Mesopotamia around 2300 BCE. She is credited with being the first named author in world history and wrote hymns and poetry dedicated to the goddess Inanna.