Krešimir "Krešo" Ćosić (Croatian pronunciation: [krěʃimir t͡ɕɔ̌ːsit͡ɕ]; 26 November 1948 – 25 May 1995) was a Croatian-Yugoslavian professional basketball player and coach. He was a collegiate All-American at Brigham Young University. He revolutionized basketball in Yugoslavia and was the first basketball player in the world to play all five positions. Ćosić was a notable church leader and missionary of the Church of Jesus Christ of Latter-day Saints, as well as the deputy ambassador of Croatia to the U.S., in Washington, D.C.