John Chubb

John Chubb may refer to:
 * John Chubb (artist) 1746–1818, English amateur artist of Bridgwater, Somerset.
 * John Chubb (locksmith) (1816–1872), English locksmith and inventor
 * John Chubb (political scientist), see EdisonLearning
 * John Chubb of the Chubb baronets
 * John D. Chubb, architect, see Ishpeming Carnegie Public Library