Baanzish - Rupert A.H. Barnes

Babalo - Ajin Kwai

Babm - Fuishiki Okamoto

bac - Matthew Butt

Bahasan - Leo John Moser

Bahasa Tumilenia - Tha Original Penrithian Bandanna Kid

Bala-i-balan - Muheddin

Balbylon

Barakhinei - Mark Rosenfelder

Barallen - Kevin

Barmuur - José Martínez

Baronh - Hiroyuki Morioka

Barsoomian - Edgar Rice Burroughs

Barushlani - Boudewijn Rempt

Basic Anglo-Saxon English - Jeffrey Henning

Basic English - C. K. Ogden

Basple - Kumouri Endriago

Bendeh - Nathaniel G. Lew

Benjish - Benjamin Bruce

Berendt - Alfred Berendt

B-G-2-3 - Adam Walker

Bitruscan - Jay Bowks

Biyuron - Pablo Flores

Blaaninian - Lord Blaa

Black Speech - J.R.R. Tolkien

Blaia Zimondal - Cesare Meriggi

Blissymbolics - Charles Kasiel Bliss

Blitz English - Mark Hucko

Bogomol - Terrence Donnelly

Bolak - Leon Bollack

Bonjang - Victor Medrano

Bopal - M. Streiff

Borg - Terrence Donnelly

Brandonian - Jordan Kay

Breathanach - Geoff Eddy

Brithenig - Andrew Smith

Broken German - Joshua E. Horn

Broyan - Boudewijn Rempt

Bruceish - Bruce A. Brejta

Brujeric - Gregory H. Bontrager

Bryatesle - Miekko

Bucovian - Nicola Curat

Bvazred - Anselm Huppenbauer

Byashrei - Rebecca Harbison