Martin Brimmer (June 8, 1793 – April 25, 1847) was an American businessman and politician, who served in the Massachusetts House of Representatives,[6] in the Boston Board of Aldermen, and as the mayor of Boston, Massachusetts.

[3] Brimmer married Harriet E Wadsworth of Geneseo, New York.

They had one child, Martin Brimmer (1829–1896), an 1849 graduate of Harvard who served from 1859 to 1861 in the Massachusetts House of Representatives and was for 26 years the president of the Boston Museum of Fine Arts.

[6][7] Brimmer began his business career working with Isaac Winslow on Long Wharf.

[5] Brimmer served in the Massachusetts House of Representatives[6] in 1838 and 1839.