| Aha | Hor-Aha |
| Ahaggar | Ahaggar Mountains |
| Ahaxe-Alciette-Bascassan | Ahaxe-Alciette-Bascassan |
| Ahenobarbo | Ahenobarbus |
| aherir | annex |
| Ahetze | Ahetze |
| Ahhazu | Akhkhazu |
| Ahhotep | Ahhotep I |
| ahijada | godchild |
| ahijado | godchild |
| ahijar | adopt |
| ahinco | zeal |
| Ahmad bin Hanbal | Ahmad ibn Hanbal |
| Ahmad ibn Yahya | Ahmad bin Yahya |
| Ahmad Jamal | Ahmad Jamal |
| Ahmad Sawqi | Ahmed Shawqi |
| Ahmad Shamlou | Ahmad Shamlou |
| Ahmad Tejan Kabbah | Ahmad Tejan Kabbah |
| Ahmadu Tall | Ahmadu Tall |
| Ahmed Abdallah Mohamed Sambi | Ahmed Abdallah Mohamed Sambi |
| Ahmed Al Bahri | Ahmed Al-Bahri |
| Ahmed Ben Bella | Ahmed Ben Bella |
| Ahmed Cemal | Ahmed Djemal |
| Ahmed I | Ahmed I |
| Ahmed II | Ahmed II |
| Ahmed III | Ahmed III |
| Ahmed Mohamed ag Hamani | Ahmed Mohamed ag Hamani |
| Ahmed Nazif | Ahmed Nazif |
| Ahmed Ould Daddah | Ahmed Ould Daddah |
| Ahmed Ouyahia | Ahmed Ouyahia |
| Ahmed Sah Abdali | Ahmad Shah Abdali |
| Ahmed Shah Abdali | Ahmed Shah Abdali |
| Ahmed Shah Massoud | Ahmad Shah Massoud |
| Ahmed Shukeiri | Ahmad Shukeiri |
| Ahmed Yasín | Ahmed Yassin |
| Ahmedabad | Ahmedabad |
| Ahmet Ertegün | Ahmet Ertegün |
| Ahmet Necdet Sezer | Ahmet Necdet Sezer |
| Ahmet Zogu | Zog of Albania |
| Ahmose | Queen Ahmose |
| Ahmose-Meritamón | Ahmose-Meritamon |
| Ahmose-Nefertari | Ahmose-Nefertari |
| Ahmose-Sitkamose | Ahmose-Sitkamose |
| Ahn Jung-Hwan | Ahn Jung-Hwan |
| Ahnenerbe | Ahnenerbe |
| Ahnentafel | Ahnentafel |
| ahogada | drowning woman |
| ahogado | oppressed |
| ahogamiento | drowning |
| ahogante | stifling |
| ahogar | hold back |
| ahogarse | choke |
| ahogo | suffocation |
| ahondar | dig |
| ahora | at present |
| ahora mismo | right now |
| Ahora ya | Hour |
| ahoramismo | once |
| ahorcada | hanged person |
| ahorcado | hanged person |
| ahorcamiento | hanging |
| ahorcar | string up |
| ahorcarse | hang oneself |
| ahorquillado | forked |
| ahorrador | thrifty |
| ahorrar | save |
| ahorrar a alguien los detalles | spare someone the details |
| Ahorrarse | Save oneself |
| ahorrarse el esfuerzo | spare oneself the trouble |
| ahorrativo | economical |
| ahorro | saving |
| ahorro energético | energy saving |
| ahorros | savings |
| Ahoy | Ahoy Rotterdam |
| Ahrensburgiense | Ahrensburg culture |
| Ahrimán | Ahriman |
| ahuecado | hollow |
| Ahuehuete | Taxodium mucronatum |
| ahumado | smoked |
| ahumar | smoking |
| Ahun | Ahun |
| Ahura Mazda | Ahura Mazda |
| Ahura-Mazda | Ahura Mazda |
| ahusada | spindly |
| ahusado | spindly |
| ahuyentar | scare off |
| Ahuízotl | Ahuitzotl |
| Ahvaz | Ahvaz |
| ahí | there |
| ahí está | there is |
| ahí están | there are |
| ahínco | zeal |
| ahíto | ornateness |
| AI | Artificial intelligence |
| Ai no Kusabi | Ai no Kusabi |
| Ai Takahashi | Ai Takahashi |
| Ai Yori Aoshi | Ai Yori Aoshi |
| Ai Ōtsuka | Ai Otsuka |
| Aiakos de Garuda | Garuda Aiacos |
| Aibo | AIBO |
| AICC | Aviation Industry Computer-Based Training Committee |
| Aichach | Aichach |
| Aichi Kokuki | Aichi Kokuki |
| Aida | Aida |
| Aidan | Aidan of Lindisfarne |
| AIDCAS | AIDCAS |
| Aiden Ford | Aiden Ford |
| Aidi | Aidi |
| AIESEC | AIESEC |
| AIFF | Audio Interchange File Format |
| Aigars Kalvītis | Aigars Kalvītis |
| Aigle | Eagle |
| Aignerville | Aignerville |
| Aigues-Mortes | Aigues-Mortes |
| Aiguilhe | Aiguilhe |
| Aiguillon | Aiguillon |
| Aiguines | Aiguines |
| Aigurande | Aigurande |
| Aiguèze | Aiguèze |
| AIK Fotboll | AIK Fotboll |
| Aika Mitsui | Aika Mitsui |
| Aikido Shodokan | Shodokan Aikido |
| Aikidoka | List of famous aikidoka |
| Aikidō | Aikido |
| Aikidōka | List of famous aikidoka |
| Aikikai Honbu Dojo | Aikikai Hombu Dojo |
| Aiko | Aiko |
| Aileen Carol Wuornos | Aileen Wuornos |
| Aileu | Aileu |
| Ailinginae | Ailinginae Atoll |
| Ailinglaplap | Ailinglaplap Atoll |
| Ailsa Craig | Ailsa Craig |
| Ailuk | Ailuk Atoll |
| Ailuropoda melanoleuca | Giant Panda |
| Ailurus fulgens | Red Panda |
| Aimable Jean Jacques Pélissier | Aimable Pélissier |
| aimara | Aymara |
| Aime | Aime |
| Aimeric de Peguilhan | Aimeric de Peguilhan |
| AIML | AIML |
| AIMS | Agricultural Information Management Standards |
| Ain | Ain |
| Ain Sof | Ein Sof |
| Aina | Aina |
| Ainaro | Ainaro |
| Aincille | Aincille |
| Ainharp | Ainharp |
| Ainhice-Mongelos | Ainhice-Mongelos |
| Ainsa | Aínsa-Sobrarbe |
| ainu | Ainu |
| Ainulindalë | Ainulindalë |
| Ainur | Ainu |
| Aioria de Leo | Leo Aiolia |
| Aioros de Sagitario | Sagittarius Aiolos |
| Air Algérie | Air Algérie |
| Air Alps | Air Alps |
| Air America | Air America |
| Air Astana | Air Astana |
| Air Canada | Air Canada |
| Air Canada Centre | Air Canada Centre |
| Air Comet | Air Comet |
| Air Comet Chile | Air Comet Chile |
| 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 |
| Aira | Aira |
| airado | irate |
| airbag | airbag |
| AirBaltic | AirBaltic |
