| Billion may refer to:
In numbers :
*Long and short scales
**1,000,000,000 (number), one thousand million, 109, in the short scale
**1,000,000,000,000 (number), one million million, 1012, in the long scale
In other usage :
*Billon (alloy), alloy of precious metal
*Billion (company), a modem manufacturer
*Golden billion, a Russian term for the wealthy people of the developed world
*Jack Billion (born 1939), the 2006 Democratic Party candidate for governor of South Dakota
* Mr. Billion, 1977 film by Jonathan Kaplan
* Billion laughs, XML parser vulnerability |