| AI | Künstliche Intelligenz |
| Ai Yori Aoshi | Ai Yori Aoshi |
| Ai Ōtsuka | Ai Ōtsuka |
| Aibo | Aibo |
| Aichach | Aichach |
| Aichi Kokuki | Aichi Tokei Denki |
| Aida | Aida |
| Aidamina | Aidamina |
| Aidan | Aidan von Lindisfarne |
| AIDCAS | AIDCAS-Modell |
| Aidi | Aidi |
| AIESEC | AIESEC |
| AIFF | Audio Interchange File Format |
| Aigars Kalvītis | Aigars Kalvītis |
| Aigle | Aigle VD |
| Aiglun | Aiglun |
| Aigrefeuille | Aigrefeuille |
| Aigues-Mortes | Aigues-Mortes |
| Aiguilhe | Aiguilhe |
| Aiguillon | Aiguillon |
| Aiguines | Aiguines |
| Aiguèze | Aiguèze |
| AIK Fotboll | AIK Solna |
| aikido | Aikido |
| Aikido Shodokan | Shodokan |
| Aikidoka | Aikidōka |
| Aikidō | Aikidō |
| Aikidōka | Aikidōka |
| Aikikai Honbu Dojo | Aikikai Honbu Dōjō |
| Aileen Carol Wuornos | Aileen Wuornos |
| Aileu | Aileu |
| Ailsa Craig | Ailsa Craig |
| ailurofobia | Ailurophobie |
| Ailuropoda melanoleuca | Großer Panda |
| Ailurus fulgens | Kleiner Panda |
| Aimable Jean Jacques Pélissier | Aimable Pélissier |
| aimara | Aymara |
| Aime | Aime |
| AIML | Artificial Intelligence Markup Language |
| Aimone de Saboya | Aymon |
| AIMS | AIMS |
| Aimée y Jaguar | Aimée und Jaguar |
| Ain | Ain |
| Ain Sof | Ain Soph |
| Ainaro | Ainaro |
| Ainhoa | Ainhoa |
| ainu | Ainu |
| Ainur | Ainu |
| AIR | Air |
| Air Algérie | Air Algérie |
| Air Alps | Air Alps |
| Air Astana | Air Astana |
| Air Canada | Air Canada |
| Air Canada Centre | Air Canada Centre |
| Air Comet | Air Comet |
| Air Force One | Air Force One |
| Air France | Air France |
| Air France-KLM | Air France-KLM |
| Air India | Air India |
| Air Madrid | Air Madrid |
| Air Mauritius | Air Mauritius |
| Air Minas | Air Minas |
| Air New Zealand | Air New Zealand |
| Air Senegal International | Air Sénégal International |
| Airaines | Airaines |
