Fisher A. Blocksom (September 11, 1782 – December 14, 1876) was an American politician and lawyer from Ohio.

Fisher A. Blocksom was born on September 11, 1782, in Sussex County, Delaware.

[1][2][3] In May 1805, Blocksom came to New Lisbon, Ohio, and he was admitted to practice law in Columbiana County the same year.

Blocksom was a member of Captain Daniel Harbaugh's light dragoon company during the War of 1812.

Blocksom served as a member of the Ohio Senate, representing Columbia County, from 1847 to 1849.

[6] Blocksom had two daughters and four sons, including William, James, Jackson and Fisher.