John B. Smith may refer to:
- John B. Smith (Washington politician), American politician
- John B. Smith (Wisconsin politician), American politician
- John Baptist Smith (1843–1923), Confederate States Army officer
- John Benjamin Smith (1796–1879), British politician
- John Bernhardt Smith (1858–1912), American entomologist
- John Blair Smith (1764–1799), president of Union College
- John Brown Smith (1837–?), American anarchist
- John Butler Smith (1838–1914), American politician
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: