Frederick Calvert

Frederick Calvert may refer to:


 * Frederick Calvert, 6th Baron Baltimore (1731–1771), English nobleman
 * Frederick Crace Calvert (1819–1873), English chemist
 * Frederick Calvert (MP) (1806–1891), Member of Parliament for Aylesbury, 1850–1851
 * Frederick Calvert (footballer), football player
 * Frederick Baltimore Calvert (1793–1877), English actor and lecturer on elocution