Frank Campbell (March 27, 1858 in Bath, Steuben County, New York – February 20, 1924) was an American banker and politician.
He was educated at Haverling Academy and at Trenton, New Jersey.
After dissolving the partnership, he organized the Farmers & Mechanics Bank of Bath, of which he was Cashier until 1922, and then President until his death.
As a Democrat he was New York State Comptroller from 1892 to 1893, elected in 1891 but defeated for re-election in 1893.
He was a delegate to the 1892 Democratic National Convention in Chicago.