Sevdiye Nilgün Acar (born 1958) is a Turkish miniature artist.
She was born in 1958 and graduated from Şişli High School.
She was educated in the art of miniature by her teachers Neşe Aybey and Nilgün Gencer.
[1][2] Later she became a teacher at the Miniature Club at Kültür High School and taught there for some time.
[1][2] She works on large format miniature paintings and has said that she particularly uses gouache, watercolor and gold leaf.