Theophilus Carey Callicot (1826 – November 28, 1920) was an American lawyer, newspaper editor and politician.
He was born in Cornwall, England, and came with his parents to the United States as a child. The family settled at Fairfax, Virginia. He graduated from Delaware College, then studied law at Yale Law School and was admitted to the bar in New York City in 1847.
He lived with his wife Fitzina H. Callicot (1829–1867) at 158 High Street in Brooklyn at the time of the death of their one-year-old daughter Mary Fitzina in 1852. Later they had another daughter, Williamina Frederica (1854–1875).
In 1853, he published Hand-book of Universal Geography: Being a Gazetteer of the World (George P. Putnam & Co., 1853, 898 pages, on-line version).
He was a Democratic member of the New York State Assembly in 1860 (Kings Co., 3rd D.) and 1863 (Kings Co., 5th D.).
In 1860, during the debate of black suffrage, he told the Assembly that "the proposition to put Negroes on a footing of political equality with white men is repugnant to the sense of the American people. They will never consent to share the proud title of 'American citizen' with an inferior and abject race."
In March 1861, Callicot assisted Mitchell Sanford to defend Assemblyman Jay Gibbons at the latter's trial before the Assembly on charges of bribery. After Sanford's unexpected death on March 29, Callicot pleaded on behalf of Gibbons until the latter was expelled by the Assembly on April 3.
In 1863, the New York State Assembly was tied, having 64 Republicans and Democrats each. The election of a Speaker proved to be difficult. During the stalemate, Callicot offered the Republican leader Chauncey M. Depew a deal: If the Republicans elect him Speaker, then Callicot would help the Republicans elect a U.S. Senator from New York. Depew accepted, and on January 26, Callicot was elected Speaker on the 92nd ballot. Shortly afterward, the Democrats accused Callicot of improper and corrupt proceedings to achieve his election as Speaker and a Select Committee was appointed to investigate. On April 20, the Assembly adopted the majority report of the Select Committee, declaring Callicott "entirely innocent."