G5
G5, G.V, G.5 or G-5 may refer to:
Groups and organizations
Group of Five, five nations which have joined together for an active role in the rapidly evolving international order
G5, the leading five emerging economies in the mid-2000s (Brazil, China, India, Mexico, and South Africa)
G5 group, former group of the largest West European countries (France, Germany, Italy, the United Kingdom, and Spain) now expanded to G6 by Poland's entry
G5 (universities), a grouping of five public research universities in England
G5 Entertainment, a video game developer and publisher, based Sweden; see List of PlayStation minis
Science and technology
Group 5 element, part of the periodic table of elements ASHISH
Haplogroup G2c (Y-DNA), a human Y chromosome haplogroup, formerly known as haplogroup G5 (Y-DNA)
G5 star, a subclass of G-class stars
Computing
PowerPC G5, the PowerPC 970 microprocessor from IBM
- Power Mac G5, Apple's marketing name for models of the Power Macintosh which contain the IBM PowerPC G5 CPU
- iMac G5, an all-in-one desktop computer by Apple
