Category:Articles with unsourced statements since April 2008
- ACED Magazine
- ACT (examination)
- ACT New Zealand
- ADDIE Model
- AFC Wimbledon
- AGM-158 JASSM
- AMC-14 (satellite)
- ANS Group of Companies
- ANZAC class frigate
- AOL Desktop
- APG-77
- APT (film)
- AR-M1
- ARM architecture
- ASK Corporation
- ASP.NET
- ASUS Eee PC
- AT&T Mobility
- ATA over Ethernet
- AVRO (broadcaster)
- Aarhus
- Aavarana
- Abary
- Roshan Abbas
- Kenshiro Abbe
- Abbotsleigh
- Chris Abbott
- Jim Abbott
- Abby Cadabby
- Abdullah of Saudi Arabia
- Abdullah the Butcher
- Jeanne Abdullah
- Abersoch
- Abingdon Boys School
- Abingdon Preparatory School
- Moshood Kashimawo Olawale Abiola
- Abkhazia
- Ableism
- Abortifacient
- Abortion
- About You Now
- About a Girl
- Roger Abramson
- Absegami High School
- Absolut Vodka
- AbsolutePunk.net
- Acacia koaia
- Academic genealogy
- Accelerated Reader
- Accelerated System Design using FPGA Based System-On-Modules (SOM)
- Accessory bile duct
- Accident, Maryland
- Accordion
- Achaea, Dreams of Divine Lands
- Acheron
- Acne vulgaris
- Acoustic neuroma
- Acrocephalus (plant)
- Acronym and initialism
- ActionScript
- Active Fuel Management
- Active Worlds
- Active intellect
- Active obedience of Christ
- Active pixel sensor
- Activision
- Adad-nirari III