Winterfylleth was the Anglo-Saxon

Anglo-Saxon

Anglo-Saxon may refer to:* Anglo-Saxons, a group that invaded Britain** Old English, their language** Anglo-Saxon England, their history, one of various ships* White Anglo-Saxon Protestant, an ethnicity* Anglo-Saxon economy, modern macroeconomic term...

 or Old English name for the month of October. It marked and celebrated the beginning of winter.

The name of the month was recorded by the Venerable Bede

Bede

Bede , also referred to as Saint Bede or the Venerable Bede , was a monk at the Northumbrian monastery of Saint Peter at Monkwearmouth, today part of Sunderland, England, and of its companion monastery, Saint Paul's, in modern Jarrow , both in the Kingdom of Northumbria...

. Though in modern times in this month, Halloween

Halloween

Hallowe'en , also known as Halloween or All Hallows' Eve, is a yearly holiday observed around the world on October 31, the night before All Saints' Day...

 is celebrated in America, England and elsewhere, it is not linked to Old English tradition, though many of the customs are English in origin.

There is an English black metal band named Winterfylleth

Winterfylleth (band)

Winterfylleth is a black metal band formed in 2007, in Manchester, England.Winterfylleth's drummer Simon Lucas is also a camera operator for British paranormal documentary reality television series Most Haunted.-External links:...

.