Deniz Orhun (born 1974) is a chef, agricultural engineer, media personality, and businesswoman.

[1] Chef Deniz graduated from Ankara University-Department of Agriculture Engineering, she completed her MBA Master's degree at London College and Hacettepe University.

She worked at Merck Sharp & Dohme, at Novartis and at Tetra Pak for various missions in Sweden, Dubai and Brazil.

She then went to the US and studied Baking and Pastry at Kendall College National Louis University which is known as the “Harvard of the culinary world”.

Chef Deniz is owner and founder of Klemantin since 2008, she has gained success through a variety of business ventures.