Kosta Apostolov Solev (Macedonian: ????? ????????? ?????), primarily known as poet Koco Racin (Macedonian: Ko?? ?????) (22 December 1908 – 13 June 1943), was a Macedonian author and partisan who is considered a founder of modern Macedonian literature.
His poem collection White Dawns (Zagreb, 1939) is one of the most important masterpieces in Macedonian modern literature.
Racin wrote in prose too and created some significant works with themes from history, philosophy, and literary critique.