In this paper, nanostructured Co 2 FeGa Heusler alloy films with L2 1 , B2 and A2-type cubic structures were synthesized using a lowcost electrodeposition method for the first time. The crystal structure of the deposited Co 2 FeGa is dependent on pH of electrolyte. Magnetic measurements show that the saturation magnetization and coercivity of the samples have a positive correlation with the pH of electrolyte. The relationships of the microstructure and magnetic properties of the samples were discussed. The electrodeposited Co 2 FeGa films with a high magnetization and low coercivity in our work will be of particular interest in industrial and technology applications.