John Spicer may refer to:

Politicians John Spicer (Australian politician) (1899–1978) John Spicer (died 1623), MP for Dorchester John Spicer (fl. 1421), MP for Derby John Spicer (died 1423/4), MP for Bishop's Lynn John Spicer (died c.1428), MP for Oxford

Others John Spicer (footballer) (born 1983), English footballer John Spicer/Spencer (martyr), burnt 1556, in the Marian persecutions

See also Jack Spicer (disambiguation)