John Crosby
John Crosby may refer to:
Politics
- John Crosby (Georgia politician), state senator from Georgia
- John Crawford Crosby, American politician
- John Schuyler Crosby, governor of Montana
- John Crosby (MP for [City of London)]
Others
- John Crosby (actor), English stage actor
- John Crosby (businessman), Australian farmer
- John Crosby (conductor), founding director of the Santa Fe Opera, 1957–2000
- John Crosby (died 1476), merchant, alderman and diplomat
- John Crosby (General Mills), partner of Washburn-Crosby Company
- John Crosby (media critic), media critic of the New York Herald Tribune
- John Crosby Jr., American Olympic gymnast
- John F. Crosby (attorney), American attorney
- John F. Crosby (philosopher), American philosopher
- John O. Crosby, African American educator and 1st President of North Carolina Agricultural and Technical State University, 1892–1896
- John S. Crosby (general), United States Army general
- John Sherwin Crosby, single-tax proponent
- Jon Crosby, American musician