Billennium

Billennium may refer to:

• 2nd millennium, the second period of one thousand years in the Common Era
• 3rd millennium, the period of time which began with the year 2001
• Beretta 92 Billennium, a type of pistol
• Unix billennium, a point in Unix time which occurred in 2001
• "Billennium" (short story), a short story by J. G. Ballard

See also

• Biennial (disambiguation)