Colden L'Hommedieu Ruggles (March 18, 1869 – April 2, 1933) was a career officer in the United States Army. A prominent member of the Ordnance Corps, he attained the rank of brigadier general, and was notable for planning and overseeing construction of Aberdeen Proving Ground, Maryland. In addition, he was noteworthy for his service as acting Chief of Ordnance in 1930.