Katayoun Tehrani, born in 1973 in Tehran, is an Iranian painter. She earned her BFA in Painting from Azad University in 1997. In addition to painting, Tehrani works in digital illustration and graphic design.

She held her solo exhibition at Hepta Gallery in 2018 and has since collaborated with Elaheh Gallery. Her works have also been featured in the Second Student Art Exhibition (1995) and in group exhibitions at Haft Samar and Zarrabi galleries.