Constantine Gregorievich Kromiadi (Константин Григориевич Кромиади) (b. 1893 in Kars, Russian Empire - d. 1991 in the United States) was a Greek born military officer and anti-communist who served in the Imperial Russian Army, the White Army, and the Russian Liberation Army. He entered service in the Imperial Russian Army as a volunteer and fought during World War I in Persia and also in the Caucasus. During the Russian Civil War Kromiadi joined the White movement, achieving the rank of colonel. After the war he emigrated to Europe.