A8

A8, A08, A 8 or A-8 may refer to:

Electronics

 * ARM Cortex-A8, a processor used in mobile devices
 * Apple A8, a 64-bit system on a chip (SoC) designed by Apple Inc.
 * AMD A8, an AMD APU
 * Samsung Galaxy A8, various smartphones
 * Atari 8-bit computers, a series of 8-bit home computers

Military

 * Curtiss A-8, a United States attack aircraft used in the 1930s
 * General Dynamics Model 100, a development project which may have entered service as the A-8A
 * A8, the military staff designation in the continental staff system for air force headquarters staff concerned with finance
 * A8, a model of German Aggregate Series Rocket from World War II
 * A 8, a Swedish artillery regiment

Transport, vehicles and vessels

 * Arrows A8, a 1985 British racing car
 * Audi A8, a flagship full-sized luxury sedan
 * HMS A8, an A-class submarine of Britain's Royal Navy
 * LNER Class A8, a British 4-6-2T steam locomotive class

Air transport

 * Curtiss A-8, a United States attack aircraft used in the 1930s
 * A08, the FAA Location Identifier for Vaiden Field
 * A8, the aircraft registration prefix for Liberia
 * A8, the IATA code for Benin Golf Air airlines

Other uses

 * A8 (classification), an amputee sport classification
 * ATC code A08 Antiobesity preparations, excluding diet products, a subgroup of the Anatomical Therapeutic Chemical Classification System
 * A08, Encyclopaedia of Chess Openings code for Réti Opening
 * A8, in the aquatic communities in the British National Vegetation Classification system
 * A8, an ISO 216 international standard paper size
 * A8 road, in several countries
 * Subfamily A8, in the rhodopsin-like receptors subfamily of proteins
 * The A8 countries, short for "accession eight", the ex-communist European countries that acceded to the EU in 2004
 * Asphalt 8, a Gameloft mobile racing game