- Cameron Abadi
- Abasletat
- Mahmud Abbas
- Ibrahim Abbud
- Laila Abdallah
- Abdallah ibn Husain I.
- Abderrahmane Abdelli
- Abdülhamid II.
- Wolfgang Abendroth
- Miguel Abensour
- Aischa bint Abi Bakr
- Hermann Abke
- Fahmy Aboulenein
- Fred Abrahams
- David Abram
- Sara Abramovici
- Hermann Josef Abs
- Lila Abu-Lughod
- Hans Achatz
- Herbert Achternbusch
- Yusuf Achura
- Mihajlo Acimovic
- Cam Adair
- Carol J. Adams
- Konrad Adenauer
- Guido Adler
- H. G. Adler
- Kurd Adler
- Max Adler
- Gretel Adorno
- Theodor W. Adorno
- Benjamin Adrion
- Evelyn Adunka
- Giorgio Agamben
- Wasilij Agapow
- Neda Agha-Soltan
- Spiro Agnew
- Johannes Agnoli
- Ali Ahani
- Mahmud Ahmadinedschad
- Ahmed Shah
- Ilse Aichinger
- Askar Akajew
- Arif Akkiliç
- Al-Nur Jadain
- Omar Al-Rawi
- Fabián Alarcón
- Ali Alatas
- Gerd Albartus
- Albrecht Graf Alberti
- Andrea Albertini
- Roberto Albores
- Albrecht III. (Mecklenburg)
- Astrid Albrecht-Heide
- Madeleine Albright
- Giampiero Alhadeff
- Peter Alheit
- Liaqat Ali Khan
- Ramiz Alia
- Gandji Aliaskar
- Judith Allen
- Woody Allen
- Isabel Allende
- Salvador Allende
- Tomás Allende
- Romano Alquati
- Franz Alt
- Peter Altenberg
- Urs Altermatt
- Louis Althusser
- Gila Altmann
- Karl Altmann
- Martin Altmeyer
- Elmar Altvater
- Götz Aly
- Wolfgang Ambros
- Michael Ambühl
- Carl Amery
- Jean Améry
- Idi Amin
- Khafizoulla Amin
- Menashe Amir
- Luis Amplatz
- Rainer Amstädter
- Haydar Amuli
- Makis Anagnostou
- Christian Anderle
- Günther Anders
- Alfred Andersch
- Benedict Anderson
- Bridget Anderson
- Hellmut Andics
- Lou Andreas-Salomé
- Beniamino Andreatta
- Giulio Andreotti
- Juri Wladimirowitsch Andropow
- Hannes Androsch
- Norman Angell
- Ulrich Angerer
- Sofonisba Anguissola
- Kofi Annan
- Niels Annen
- Rudolf Anschober
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- József Antall
- Michelangelo Antonioni
- Aaron Antonovsky
- Guillaume Apollinaire
- Hans Erich Apostel
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- Aramis
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- Meir Argov
- Aristophanes
- Aristoteles
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- Louis Armstrong
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- Ernst Moritz Arndt
- Dethlef Arnemann
- Hans Egon Arnheim
- Achim von Arnim
- Theodor Arps
- Giovanni Arrighi
- Bodan Arsovski
- Antonin Artaud
- H. C. Artmann
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- Dan Ashbel
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- Ruth Aspöck
- Baschar al- Assad
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- Mohammed Atta
- Günter Atzmanninger
- Thomas Auchter
- Katrin Auer
- Wolf Auerbach
- Aug und Ohr
- Franziska Augstein
- Jakob Augstein
- Rudolf Augstein
- Augustinus von Hippo
- Herbert Auinger
- Karl Außerer
- Ernst Aust
- Stefan Aust
- Franz Austeda
- Paul Auster
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- Uri Avnery
- Dimitris Avramopoulos
- Kostas Axelos
- Ercüment Aytac
- Gülmihri Aytac
- Tariq Aziz
- José María Aznar
- Charles Aznavour
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