Iris Kojaman (*1981, Austria), also known as Iris Nemecek, is a Vienna-based visual artist whose practice spans painting and collage. She studied at the Academy of Fine Arts in Vienna, graduating in 2006, and has exhibited widely in Austria, Switzerland, the United States, and beyond. Her work has been shown in solo exhibitions, including Jolly Roger at the MUSA Museum in Vienna and Blue Pool at Black Dragon Society in Los Angeles, and has appeared at international venues such as Scope Miami, New York, and London.

She lives and works in Vienna and Eichgraben, Austria.