84 may refer to: *

84 (number) 84 (eighty-four) is the natural number following 83 and preceding 85. In mathematics 84 is: * the sum of the first seven triangular numbers (making it a tetrahedral number). * a Dodecahedral number. * the sum of a twin prime (41 + 43). * a ...

* one of the years

84 BC __NOTOC__ Year 84 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Carbo and Cinna (or, less frequently, year 670 ''Ab urbe condita''). The denomination 84 BC for this year has been used s ...

AD 84 Advertising is the practice and techniques employed to bring attention to a product or service. Advertising aims to put a product or service in the spotlight in hopes of drawing it attention from consumers. It is typically used to promote a ...

1984 Events January * January 1 – The Bornean Sultanate of Brunei gains full independence from the United Kingdom, having become a British protectorate in 1888. * January 7 – Brunei becomes the sixth member of the Association of Southeas ...

AD 2084 In contemporary history, the third millennium of the anno Domini or Common Era in the Gregorian calendar is the current millennium spanning the years 2001 to 3000 (21st to 30th centuries). Ongoing futures studies seek to understand what is li ...

Eighty Four, Pennsylvania Eighty Four is a census-designated place in Somerset, Nottingham, North Strabane, and South Strabane townships in Washington County, Pennsylvania, United States. It lies approximately 25 miles (40 km) southwest of Pittsburgh and is in the ...

, an unincorporated census-designated place in Washington County, Pennsylvania, United States *

Seksendört Seksendört (also known as Grup 84) is a Turkish pop rock band from Ankara. Seksendört consists of Tuna Velibaşoğlu, Arif Erdem Ocak, Serter Karadeniz, and Okan Özen. The band was formed in 1999 and started getting noticed under the name 'Sek ...

, a Turkish pop group whose name means 84

See also