84 may refer to: *

84 (number) 84 (eighty-four) is the natural number following 83 (number), 83 and preceding 85 (number), 85. It is seven dozen, dozens. In mathematics 84 is a semiperfect number, being thrice a perfect number, and the sum of the sixth pair of twin primes ( ...

* 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 ...

AD 84 __NOTOC__ AD 84 ( LXXXIV) was a leap year starting on Thursday of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Augustus and Sabinus (or, less frequently, year 837 ''Ab urbe condita''). The denomination ...

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 is the current millennium in the ''Anno Domini'' or Common Era, under the Gregorian calendar. It began on 1 January 2001 ( MMI) and will end on 31 December 3000 ( MMM), spanning the 21st to 30th ...

* The international calling code for

Vietnam Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...

84 Lumber 84 Lumber is an operated American building materials supply company. Founded in 1956 by Joseph Hardy, it derives its name from the unincorporated village of Eighty Four, Pennsylvania, a census-designated place south of Pittsburgh, where it ...

, a building materials supply company *

Eighty Four, Pennsylvania Eighty Four is a census-designated place in Somerset, 2010 map/ref> Nottingham, North Strabane, and South Strabane townships in Washington County, Pennsylvania. 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 *

84 Klio 84 Klio is a fairly large and very dark main-belt asteroid. It was discovered by R. Luther on August 25, 1865, and named after Clio, the Muse of history in Greek mythology. The name Clio had previously been suggested by the discoverer of 12 Vi ...

, a minor planet part of the

Asteroid belt The asteroid belt is a torus-shaped region in the Solar System, centered on the Sun and roughly spanning the space between the orbits of the planets Jupiter and Mars. It contains a great many solid, irregularly shaped bodies called asteroids ...

See also