| Ana | Ann |
| Ana Beatriz Barros | Ana Beatriz Barros |
| Ana Bolena | Anne Boleyn |
| Ana Carolina Reston Macan | Ana Carolina Reston |
| Ana Claudia Michels | Ana Claudia Michels |
| Ana da Rússia | Anna of Russia |
| Ana de Clèves | Anne of Cleves |
| Ana de Kiev | Anne of Kiev |
| Ana de Áustria | Anna of Austria |
| Ana I da Grã-Bretanha | Anne of Great Britain |
| Ana Ivanović | Ana Ivanović |
| Ana Layevska | Ana Layevska |
| Ana Leopoldovna | Anna Leopoldovna |
| Ana Maria de Orleães | Anne Marie of Orléans |
| Ana Paula Arósio | Ana Paula Arósio |
| Ana Pavlovna da Rússia | Anna Pavlovna of Russia |
| ana- | ana- |
| Ana-Lucía Cortez | Ana Lucia Cortez |
| Anabantidae | Climbing gourami |
| Anabaptista | Anabaptist |
| Anabar | Anabar |
| anabasina | anabasine |
| anabatismo | Anabaptism |
| anabatista | Anabaptist |
| anabiose | anabiosis |
| Anablepidae | Anablepidae |
| anabolismo | anabolism |
| anabolizante | anabolic |
| anabático | anabatic |
| anabólico | anabolic |
| Anacardiaceae | Anacardiaceae |
| Anacardium | Anacardium |
| anaciclose | anacyclosis |
| anaclástico | anaclastic |
| anaclítico | anaclitic |
| Anaco | Anaco |
| anacolpado | anacolpate |
| anacoluto | anacoluthia |
| anacolútico | anacoluthic |
| anaconda | anaconda |
| anacoreta | hermit |
| anacorético | anachoretic |
| Anacreonte | Anacreon |
| anacreôntico | anacreontic |
| anacronicamente | anachronistically |
| anacronismo | anachronism |
| anacronizar | anachronize |
| anacrotismo | anacrotism |
| anacruse | anacrusis |
| anacrónico | anachronistic |
| anacrônico | anachronistic |
| anacrúsico | anacrusic |
| anacrústico | anacrusic |
| anacusia | anacusis |
| Anacyclus | Anacyclus |
| Anacã | Red-fan Parrot |
| anadema | anadem |
| anadiplose | anadiplosis |
| Anadyr | Anadyr |
| anaerobicamente | anaerobically |
| anaerobicida | anaerobicidal |
| anaerobiose | anaerobiosis |
| anaeróbico | anaerobic |
| anaeróbio | anaerobe |
| Anagallis | Anagallis |
| anaglifo | anaglyph |
| anaglífico | anaglyphic |
| Anagni | Anagni |
| anagnórise | anagnorisis |
| anagoge | anagoge |
| anagogia | anagoge |
| anagogicamente | anagogically |
| anagrama | anagram |
| anagénese | anagenesis |
| anagênese | anagenesis |
| anagógico | anagogic |
| Anaheim | Anaheim |
| Anaheim Ducks | Anaheim Ducks |
| Anahita | Anahita |
| Anahí Giovanna Puente Portillo | Anahí |
| Anairë | Anairë |
| anais | annals |
| anaise | annalse |
| Anakin Skywalker | Anakin Skywalker |
| Anakin Solo | Anakin Solo |
| anal | anal |
| Analectos de Confúcio | Analects |
| Analema | Analemma |
| analfabetismo | illiteracy |
| analfabeto | illiterate |
| analfabeto(informal) | illiterate |
| analgesia | analgesia |
| analgésico | analgesic |
| analgésico(informal) | analgesic |
| Analisador sintático LL | LL parser |
| Analisador sintático LR | LR parser |
| analisar | parse |
| analise | analyze |
| analista | analyst |
| analista de sistemas | systems analyst |
| Analog Science Fiction and Science Fact | Analog Science Fiction and Fact |
| analogia | analogy |
| Analogia do relojoeiro | Watchmaker analogy |
| analse | analye |
| Analyze This | Analyze This |
| analítico | analytic |
| Analíticos anteriores | Prior Analytics |
| Analíticos posteriores | Posterior Analytics |
| analógico | analog |
| Anambra | Anambra State |
| anambé | cotinga |
| Anamirta | Anamirta cocculus |
| anamnese | anamnesis |
| Anand Satyanand | Anand Satyanand |
| Ananda | Ananda |
| Ananda Coomaraswamy | Ananda Coomaraswamy |
| Ananda Mahidol | Ananda Mahidol |
| Ananda Marga | Ananda Marga |
| Ananke | Ananke |
| Ananse | Anansi |
| Ananta | Ananta |
| ananás | pineapple |
| anapesto | anapest |
| Anaphalis | Anaphalis |
| Anapsida | Anapsid |
| Anarca-feminismo | Anarcha-feminism |
| Anarco-capitalismo | Anarcho-capitalism |
| Anarco-primitivismo | Anarcho-primitivism |
| Anarcopunk | Anarcho-punk |
| Anarhichadidae | Anarhichadidae |
| anarquia | anarchy |
| anarquismo | anarchism |
| Anarquismo cristão | Christian anarchism |
| Anarquismo individualista | Individualist anarchism |
| Anarquismo verde | Green anarchism |
| anarquista | anarchist |
| Anas | Anas |
| Anas marecula | Amsterdam Island Duck |
| Anaspida | Anaspida |
| Anastacia Lyn Newkirk | Anastacia |
| Anastasia | Anastasia |
| Anastasia Myskina | Anastasia Myskina |
| Anastasio Bustamante y Oseguera | Anastasio Bustamante |
| Anastasio Somoza García | Anastasio Somoza García |
| Anastomus lamelligerus | African Openbill Stork |
| Anastrozole | Anastrozole |
| Anastácia Romanova | Grand Duchess Anastasia Nikolaevna of Russia |
| Anastácio | Anastasius |
| Anastácio I de Bizâncio | Anastasius I |
| Anastácio II de Bizâncio | Anastasios II |
| Anastásios Charalámbis | Anastasios Charalambis |
| anatematizar | anathematize |
| Anatidae | Anatidae |
| Anatole France | Anatole France |
| Anatole Litvak | Anatole Litvak |
| Anatoli Filipchenko | Anatoli Filipchenko |
| Anatoli Kudriavitski | Anatoly Kudryavitsky |
| Anatoliy Banishevskiy | Anatoliy Banishevskiy |
| Anatoly Byshovets | Anatoliy Byshovets |
| Anatoly Karpov | Anatoly Karpov |
| Anatoly Serdyukov | Anatoliy Serdyukov |
| Anatoly Timofeevich Fomenko | Anatoly Fomenko |
| anatomia | anatomy |
| Anatomia humana | Human anatomy |
| Anatomia Patológica | Anatomical pathology |
| Anatomia vegetal | Plant anatomy |
| anatomista | anatomist |
| anatomizar | dissect |
| Anatomy of a Murder | Anatomy of a Murder |
| Anatotitan | Anatotitan |
| Anatta | Anatta |
| anatídeos | swans |
| Anatóli Lunatcharski | Anatoliy Lunacharskiy |
| Anatólia | Anatolia |
| anatômico | anatomical |
| Anaximandro | Anaximander |
| Anaximandro de Mileto | Anaximander |
| Anaxágoras | Anaxagoras |
| Anaxágoras de Clazômenas | Anaxagoras |
| Anaxíbia | Anaxibia |
| Anaxímenes de Mileto | Anaximenes of Miletus |
| Anaïs Nin | Anaïs Nin |
| anca | hip |
| Ancalagon | Ancalagon |
| Ancara | Ankara |
| ancas | rump |
| Ance | Ance |
