- BABENKO, Vitalij (mylně též Anatolij)
- BACIGALUPI, Paolo
- BAGRJAK, Pavel
- BACHMAN, Richard
- BACHNOV, Vladlen
- BAILEY, Dale
- BAILEY, Hilary
- BAILEY, Robin W.
- BAKER, Kage
- BAKER, Scott
- BAKER, Virginia
- BAKKER, R. Scott
- BAKST, Harold
- BALABUCHA, Andrej
- BALÁZS, Béla [Árpád]
- BALDREE, Travis
- BALDWIN, Bill
- BALLARD, James G.
- BALLINGRUD, Nathan
- BANCROFT, Josiah
- BANGS, John Kendrick
- BANKS, Iain
- BANKS, Raymond E.
- BARANIECKI, Marek
- BARBESTI, Silvano
- BARCLAY, James
- BARDIN, Sergej
- BARDUGO, Leigh
- BARKER, Clive
- BARNES, John
- BARNES, S. A.
- BARNES, Steven
- BARNETT, David
- BARRETT, Neal, Jr.
- BARRON, Laird
- BARTELL, David
- BARTON, William
- BARZAK, Christopher
- BASSINGTHWAITE, Don
- BATES, Harry
- BAUDINO, Gaèl
- BAXTER, Stephen M.
- BAYLEY, Barrington J.
- BEAGLE, Peter S.
- BEAR, Elizabeth
- BEAR, Greg
- BEAULIEU, Bradley P.
- BEAUMONT, Charles
- BECKETT, Chris
- BELBIN, David
- BĚLJAJEV, Alexandr
- BĚLJAJEV, Sergej
- BELL, M. Shayne
- BELL, Matt
- BELLA, Matúš
- BENFORD, Gregory
- BENNETT, Christopher L.
- BENNETT, Jill
- BENNETT, Robert Jackson
- BERBERICK, Nancy Varian
- BERESTOV, Valentin
- BERG, Carol
- BERLINER, Janet
- BERMAN, Judith
- BERMAN, Ruth
- BERNÁTOVÁ, Barbora
- BERNOBICH, Beth
- BESTER, Alfred
- BETANCOURT, John Gregory
- BETHKE, Bruce
- BEUKES, Lauren
- BEYER, Kirsten
- BIAŁOŁĘCKA, Ewa
- BIBBY, James
- BIGGLE, Lloyd Jr.
- BILENKIN, Dmitrij
- BINDER, Eando
- BINET, Laurent
- BINGE, Nicholas
- BINGLEY, Margaret
- BIOY CASARES, Adolfo
- BISHOP, Anne
- BISHOP, Kirsten J.
- BISHOP, Michael
- BISCHOFF, David F.
- BISSETTE, Stephen R.
- BISSON, Terry
- BIXBY, Jerome
- BJÖRNSDÓTTIR, Sigriður Hagalín
- BLACK, Holly
- BLACKFORD, Russell
- BLAKE, Olivie
- BLAYLOCK, James P.
- BLISH, James
- BLOCH, Alan
- BLOCH, Robert
- BODNÁROVÁ, Gabriela
- BOGÁTI, Péter
- BOGOSLOVSKIJ, Nikita
- BOLNYCH, Alexandr
- BOND, Larry
- BOND, Nelson S.
- BONE, J. F.
- BORNEMISZA, H. J.
- BORUŃ, Krzysztof
- BOSSERT, Gregory Norman
- BOUDINOT, Ryan
- BOUCHER, Anthony
- BOULLE, Pierre
- BOURNE, Mark
- BOUŠEK, Peter
- BOVA, Ben
- BOWDEN, Oliver
- BOWEN, Henry
- BOWES, Richard
- BOYE, Karin
- BRACKETT, Leigh
- BRADBURY, Ray
- BRADFIELD, Scott
- BRADLEY, Marion Zimmer
- BRAGIN, Vladimir
- BRAND, Jonathan
- BRANDENBURGER, Günther
- BRANDNER, Gary
- BRANSTNER, Gerhard
- BRANTINGHAM, Juleen
- BRAUN, Günter
- BRAUN, Johanna
- BRAUNBECK, Gary A.
- BRENDAN, Mark
- BRENIŠIN, Marek
- BRENNAN, Sarah Rees
- BRENNERT, Alan
- BRETNOR, Reginald
- BRETT, Peter V.
- BREUER, Miles J.
- BRIGGS, Patricia
- BRIN, David
- BRINGSVÆRD, Tor, Åge
- BRITE, Poppy Z.
- BRJUSOV, Valerij
- BRODERICK, Damien
- BRODRICK, Sean
- BROOKE, J.
- BROOKS, Terry
- BROOKS-DALTON, Lily
- BROSNAN, John
- BROUILLAUD, Pierre Jean
- BROUN, Heywood
- BROWN, Dale
- BROWN, Eric
- BROWN, Fredric
- BROWN, John
- BROWN, Molly
- BRUNNER, John
- BRUST, Steven
- BRYANT, Edward
- BRZEZINSKA, Anna
- BUCKELL, Tobias S.
- BUDRYS, Algis
- BUETTNER, Robert
- BUJOLD, Lois McMaster
- BULL, Emma
- BULYČOV, Kir (též BULYČEV, Kirill)
- BUNCH, David R.
- BUNCH, Chris
- BUNKER, Karl
- BURGESS, Anthony
- BURNS, Cliff
- BURSTEIN, Michael A.
- BUSBY, F. M.
- BUSIEK, Kurt
- BUŠKOV, Alexandr
- BUTCHER, Jim
- BUTLER, Octavia E.
- BUXTON, Kira Jane
- BYATT, A. S.
- BYERS, Richard Lee
- BYRNE, John L.