| Abbayes, Henry Robert Nicollon des |
0 |
| Abel Schaad, Daniel |
0 |
| Abela, Eduardo |
0 |
| Acebes Ginovés, Juan Ramón |
0 |
| Aceituno Mata, Laura |
1 |
| Acevedo Díaz, Mario |
0 |
| Achhal El Kadimir, Ahmed |
0 |
| Achilles, Forti |
0 |
| Acón Remacha, Margarita |
0 |
| Acosta Solís, Misael |
1 |
| Acosta, Cristóbal |
1 |
| Acosta, José de |
1 |
| Acrel, Olof af |
0 |
| Acrell, John Gustavus |
0 |
| Adán de Yarza, Mariano |
1 |
| Adanson, Michel |
0 |
| Aedo Pérez, Carlos |
2 |
| Aejmelée, Christer |
0 |
| Agardh, Carl Adolph |
7 |
| Agardh, Jacob Georg |
10 |
| Aguiar, Carlos Francisco Gonçalves |
1 |
| Aguilar Fernández, Silvia |
0 |
| Aguilar, Mauricio |
0 |
| Aguilera Sánchez, Francisco |
0 |
| Aguirre Ceballos, Jaime |
0 |
| Agustí, Miquel |
1 |
| Ahayoun, Khadija |
0 |
| Ahl, Jonas Niclas |
0 |
| Ahnfelt, Nils Otto |
0 |
| Aiton, William |
0 |
| Aiton, William Townsend |
6 |
| Aizpuru Oiarbide, Iñaki |
0 |
| Alander, Olof Reinhold |
0 |
| Alarcón Cavero, María Luisa |
0 |
| Albert Gamboa, María José |
0 |
| Albert, Abel |
0 |
| Albertini, Johannes Baptista von |
0 |
| Albertus, Magnus, Sanctus |
1 |
| Alboff, Nicolas Michailowitch |
1 |
| Albom, Sven Eric |
0 |
| Albrecht, Johann Sebastian |
0 |
| Alcaraz Ariza, Francisco |
0 |
| Aldasoro Martín, Juan José |
0 |
| Alday Redonnet, Tomás |
1 |
| Aldinus, Tobias |
1 |
| Aldrovandi, Ulisse |
1 |
| Alea, Francisco |
0 |
| Alejandre Sáenz, Juan Antonio |
0 |
| Alexandre, Nicolas |
1 |
| Algurén, Sven |
0 |
| Alia Medina, Manuel |
0 |
| Aliotta, Angelo |
1 |
| Allen, Timothy Field |
0 |
| Alléon-Dulac, Jean-Louis |
7 |
| Allescher, Andreas |
2 |
| Alletz, Pons Augustin |
3 |
| Allioni, Carlo |
6 |
| Allorge, Lucile |
0 |
| Allorge, Pierre |
2 |
| Allorge, Valia (Valentine) Selitsky |
0 |
| Almanza, Pedro Advíncula de |
0 |
| Almaraz López, Teresa |
1 |
| Almeida Leñero, Lucía |
0 |
| Almeida, Maria Teresa de |
0 |
| Almeida, Paulo |
0 |
| Almeloveen, Theodoor Jansson ab |
0 |
| Almendros Martín, Gonzalo |
0 |
| Alonso Peña, Manuel |
0 |
| Alonso Vargas, María Ángeles |
0 |
| Alonso y Quintanilla, José |
0 |
| Alpino, Alpino |
0 |
| Alpino, Prospero |
7 |
| Alschinger, Andreas |
1 |
| Altarejos Caballero, Joaquín |
0 |
| Alte García-Olías, Luis |
0 |
| Alvarado Fernández, Salustio |
4 |
| Álvarez Arias, Beatriz Teresa |
1 |
| Álvarez Cobelas, Miguel |
0 |
| Álvarez de Sotomayor, Juan María |
1 |
| Álvarez Fernández, Inés |
0 |
| Álvarez López, Enrique |
0 |
| Alvo Aguado, Javier |
0 |
| Amatus Lusitanus |
1 |
| Amaya, José Antonio |
2 |
| Ambrosini, Giacinto |
2 |
| Amich García, Francisco Manuel |
0 |
| Amigo Vázquez, Francisco Javier |
0 |
| Amigo Vázquez, Javier |
0 |
| Amman, Johann |
1 |
| Åmman, Nilsson |
0 |
| Amo y Mora, Mariano del |
10 |
| Amo, Silvia del |
0 |
| Amoreux, Pierre-Joseph |
0 |
| Anastasia, Guiseppe Emilio |
1 |
| Anderson, Frederick William |
0 |
| Andersson, Nils Johan |
0 |
| André, Édouard-François |
0 |
| Andrés Camacho, María Cristina |
0 |
| Andrés Castillo, María Luz |
0 |
| Andrés Ros, José Vicente |
0 |
