- biological analogy
- biological reductionism
- Bion, Wilfred
- biotic competition
- bipartite
- birth cohort
- birth-rate
- bivariate analysis
- bivariate linear regression
- black economy
- Black Report
- blank-slate or blank-paper hypothesis
- Bloch, Marc
- blockbusting
- blue-collar work
- Blumer, Herbert
- Boas, Franz
- body language
- body, sociology of the
- Bogardus social distance scale
- bonded labour
- bonding
- Boolean algebra
- Booth, Charles
- Bosanquet, Helen
- Bouglé, Celestin Charles Alfred
- boundary debate
- boundary maintenance
- bounded rationality
- Bourdieu, Pierre
