Boris Nazansky (born July 16, 1953, Rijeka, Croatia [SFR Yugoslavia]), Croatian haiku poet. Graduate engineer in chemistry, entrepreneur, and chief editor of the puzzle magazine Kvizorama. He publishes poetry, short stories, and picture books and serves as coeditor of the annual Ludbreg Haiku Miscellany and chief editor of the annual Haiku Calendar/Rokovnik (2001–2008). Nazansky was on the editorial staff of Haiku magazine in 2003–2004, of Iris since 2008, and of both volumes of the anthology Nepokošeno nebo / An Unmown Sky (2011 and 2018). He has authored two independent haiku collections, coauthored three others, and received 96 awards. With Mirko Varga, he compiled the anthology Grana koja se njiše (A Swaying Bough). Nazansky lives in Zagreb, Croatia.