| Apolda | Apolda |
| Apolemichthys | Apolemichthys |
| Apollo | Apollo |
| Apollo asteroid | Grupa Apolla |
| Apollo program | Program Apollo |
| Apollo spacecraft | Apollo |
| Apollo-Soyuz Test Project | Sojuz-Apollo |
| Apollodorus | Apollodoros z Aten |
| Apollodorus of Carystus | Apollodoros z Aten |
| Apollodorus of Damascus | Apollodoros z Damaszku |
| Apollon Kalamarias | Apollon Kalamaria |
| Apollon Limassol | Apollon Limassol |
| Apollonius | Apoloniusz |
| Apollonius Molon | Apoloniusz z Tiany |
| Apollonius of Perga | Apoloniusz z Pergi |
| Apollonius of Rhodes | Apollonios z Rodos |
| Apollonius of Tralles | Apoloniusz z Tiany |
| Apollonius of Tyana | Apoloniusz z Tiany |
| Apolo Nsibambi | Apolo Nsibambi |
| apologetically | przepraszająco |
| apologist | apologeta |
| apologize | przepraszać |
| apologue | apolog |
| Apology of the Augsburg Confession | Apologia Konfesji Augsburskiej |
| Apomorphine | Apomorfina |
| APOP Kinyras Peyias FC | APOP Kinyras |
| Apophis | Apofis |
| Apophyllite | Apofyllit |
| Apoplast | Apoplast |
| apoplectic | apoplektyczny |
| apoptosis | apoptoza |
| aporia | aporia |
| Aposematism | Ubarwienie ostrzegawcze |
| Aposiopesis | Zamilknięcie |
| apostasy | apostazja |
| Apostasy in Islam | Ridda |
| apostate | apostata |
| Apostil | Glosa |
| Apostille | Apostil |
| apostle | apostoł |
| apostolic | apostolski |
| Apostolic Administrator | Administrator apostolski |
| Apostolic Brethren | Bracia Apostolscy |
| Apostolic Camera | Kamera Apostolska |
| Apostolic constitution | Konstytucja apostolska |
| Apostolic Fathers | Ojcowie Apostolscy |
| Apostolic Nunciature | Nuncjatura apostolska |
| Apostolic Penitentiary | Penitencjaria Apostolska |
| Apostolic Succession | Sukcesja apostolska |
| Apostolicam Actuositatem | Apostolicam actuositatem |
