Lummus may refer to:

J. E. Lummus and J. N. Lummus, bankers who moved to Miami in 1895 Henry T. Lummus (1876–1960), associate justice of the Massachusetts Supreme Judicial Court Lummus Company, manufacturer of cotton gins, Savannah Georgia Lummus Global, a company of Chicago Bridge & Iron Company Lummus Island, one of the three islands composing Dodge Island in Miami Lummus Park, Miami Beach, in South Beach Lummus Park, Miami, in Lummus Park Historic District Lummus Park Historic District, a neighborhood in Downtown Miami