Charles Frost

Charles Frost may refer to:


 * Charles Frost (antiquary) (1781–1862), English lawyer and antiquary
 * Charles Frost (military officer), (1631–1697), Maine
 * Charles Frost (naturalist), (1853?–1915), Australian author and collector of reptiles
 * Charles Frost (politician) (1882–1964), Australian politician
 * Charles Christopher Frost (1805–1880), American botanist
 * Charles Sumner Frost (1856–1931), American architect