AIM may refer to:
AIM is a three-letter acronym that could refer to:
- AOL Instant Messenger, an instant messaging and presence computer program
- Accuracy in Media, news media watchdog
- Alternative Investment Market, part of the London Stock Exchange
- Adventures In Missions, an interdenominational Christian evangelical parachurch short-term missions organization
- Aeronautical Information Manual, the official guide to basic flight information
- Aeronomy of Ice in the Mesosphere, a satellite mission to observe noctilucent clouds
- Africa Inland Mission, a nondenominational Christian mission organisation
- Air-to-air missile, a guided missile fired from an aircraft
- American Indian Movement, a Native American activist organization in the United States
- American Institute of Mathematics
- Ancestry-informative marker, a gene generally of humans
- Asian Institute of Management, a center of business and management research
- Association of Independent Music, a non-profit trade body of music
- Atlanta Institute Of Music
- Atoms in Molecules
AIM | AIM | AIM | AIM | AIM