Giga- is a prefix for one billion. Giga may also refer to: Music and dance Gigue or giga: a Baroque dance Ģīga, a Latvian musical instrument Giga (instrument), a Scandinavian musical instrument Other uses Giga (brand), an adult game and visual novel brand Giga Pets, a series of virtual pets GIGA Television, a German TV station GIGA, German Institute of Global and Area Studies GIGA (United Nations), a project to connect schools to the internet Isuzu Giga, truck series St.GIGA, a Japanese satellite radio station Ivan Vuković, or Giga, Montenegrin footballer See also Gega (disambiguation)