James Grant (December 12, 1812 – March 14, 1891) was an American lawyer, statesman, and business leader in Davenport, Iowa.

James was born on his family's plantation near Enfield in Halifax County, North Carolina, on December 12, 1812.

After statehood, he served for several years as judge in the Iowa District Court, but resigned when this created a conflict of interest with his representation of railway lines.

His role in the rail industry didn't prevent him from running for the State House of Representatives.

He served one term there, from 1852 to 1853,[2] was elected Speaker of the House, and was able to secure valuable franchises and right-of-way concessions for the railroad.