|
| — B — |
| Jorge Bacallao | Camil Baciu | Salvador Badía | Simon Bagley | Vandor Bajko |
| Kage Baker | Clifford Ball | J. G. Ballard | Ashok K. Banker | Michael A. Banks |
| Gisela Baños | Almijara Barbero Carvajal | Elia Barceló | Miquel Barceló | Alan Barclay |
| Nicolás Bardio | Néstor Bardisa García | W. S. Baring-Gould | Clive Barker | Marcos-Ricardo Barnatán |
| Stephen Barr | Eugenio Barragán | Mario Barranco Navera | Verónica Barrasa Ramos | João Barreiros |
| J. M. Barrie | José Ángel Barrueco | William Barton | E. W. Barton-Wright | Roberto Bartual |
| José Javier Batallar Gómez | Michael Bateman | Harry Bates | Jaime Batlle | Vicki Baum |
| John Baxter | Stephen Baxter | Roberto Bayeto | Juanjo Bazán | Óscar Bazán |
| Greg Bear | W. G. Beasley | Greg Beatty | Charles Beaumont | José Ignacio Becerril |
| Belén | M. Shane Bell | Claire Belmas | Robert Belmas | Fernando Bendala |
| Hy Bender | Héctor Ángel Benedetti | Ruth Benedict | Gregory Benford | Alfonso Bengoechea Miravalles |
| Alfredo Benítez | José Manuel Benítez Ariza | Arturo de Benito y Ruiz de Villa | D. R. Bensen | Thomas Berger |
| Manuel Berlanga | Ruth Berman | Ludo Bermejo | Trajano Bermúdez | Gabriel Bermúdez Castillo |
| César Bernal Prat | E. Bertran Rubio | J. A. Best | Alfred Bester | Ambrose Bierce |
| Earl Derr Biggers | Lloyd Biggle Jr. | Andrés Bigorra | Jon Bilbao | Dimitri Bilenkin |
| Dmitri Bilenkin | Michael Bishop | Terry Bisson | Jerome Bixby | Campbell Black |
| William Blake | M. Blanco Belmonte | Rubén Blanco Domínguez | James P. Blaylock | James Blish |
| Robert Bloch | León Bloy | Aliette de Bodard | Armando Boix | Nelson Bond |
| José Antonio Bonilla | Jorge Luis Borges | Wayne Boring | Thomas Bornemisa | Nuria C. Botey |
| Juan Jesús Botí Hernández | Anthony Boucher | Pierre Boulle | Ben Bova | Marjorie Bowen |
| Richard Bozart | R. N. Bracewell | Leigh Brackett | Ray Bradbury | Marion Zimmer Bradley |
| Russell Branch | Jonathan Brand | Frank Brandon | Alberto Breccia | Irving Brecher |
| John L. Breen | Miles J. Breuer | Grendel Briarton | David Brin | Luis Britto García |
| Terry Brooks | Fredric Brown | H. H. Browning | John Brunner | Ed Bryant |
| Algis Budrys | Pablo Bueno | Emilio Bueso | Carlos Buiza | Lois McMaster Bujold |
| Mikhail Bulgakov | Kir Bulichov | Kenneht Bulmer | David R. Bunch | Carlos Burgalera |
| Georgina Burgos Gil | Campo Ricardo Burgos López | Sue Burke | Edgar Rice Burroughs | Richard Francis Burton |
| F. M. Busby | Michael Butterworth | John Byrne | F. V. Bywater |
