Jamie Crooks (April 15, 1778 – March 2, 1860) was a businessman and political figure in Upper Canada and Canada West. He was born in Kilmarnock, Scotland in 1778 and came to Fort Niagara in 1791 where his half-brother, Francis, was operating as a merchant. In 1795, Francis, James and his brother William moved to Newark (Niagara-on-the-Lake). The business expanded into supplying goods to the military, shipping, the production of beer and spirits and potash production. In 1811, they built their own schooner, the Lord Nelson. He died on his estate in West Flamborough Township in 1860.