Oliver P. Snyder (died April 15, 1874) was an American politician from Maryland.
Snyder served as a member of the Maryland House of Delegates, representing Frederick County in 1864. After, he served as sergeant-at-arms of the Maryland House of Delegates. He worked as a merchant.
Snyder married. He died of consumption on April 15, 1874, aged 40, at his home in New Market.