Reginald B. De Lacour (November 8, 1886 – March 3, 1948) was the thirty-fourth Adjutant General of the State of Connecticut. From 1927 to 1935, he served as treasurer of the Veteran’s Home commission and served on Governor Trumbull’s advisory board on aviation from 1927 to 1931. He was a chairman of the Fairfield County board of County Commissioners during 1931 to 1935 and was a chairman of the Stratford Republican town committee for many years.